🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.55 AU - 0.85 AU

Year: 209 Days

Day: 40.7 Hours

Environment

Temp: 221 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.68 AU - 0.96 AU

Year: 265 Days

Day: 18.5 Hours

Environment

Temp: 105 °C

Axial Tilt: 11.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,279,183 km

• M1: 725,849 km (0.029 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.79 AU - 1.11 AU

Year: 330 Days

Day: 30.7 Hours

Environment

Temp: 127 °C

Axial Tilt: 12.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.57 AU - 1.89 AU

Year: 811 Days

Day: 28.6 Hours

Environment

Temp: -39 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.56 AU - 3 AU

Year: 1652 Days

Day: 42.5 Hours

Environment

Temp: -83 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 3.73 AU - 5.09 AU

Year: 3301 Days

Day: 44.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,279,183 km

• M1: 2,885,444 km (0.109 R)

Asteroid Belt

Center: 5.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.5

Radius: 8.8

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 5.26 AU - 6.74 AU

Year: 5239 Days

Day: 6.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 93,279,183 km

• M1: 141,220 km (0.11 R)
• M2: 563,236 km (0.102 R)
• M3: 789,727 km (0.099 R)
• M4: 869,164 km (0.091 R)
• M5: 959,820 km (0.056 R)
• M6: 1,062,444 km (0.08 R)
• M7: 1,288,486 km (0.095 R)
• M8: 1,364,033 km (0.104 R)
• M9: 1,849,478 km (0.099 R)
• M10: 1,913,806 km (0.113 R)
• M11: 2,792,543 km (0.092 R)
• M12: 3,004,524 km (0.04 R)
• M13: 3,221,740 km (0.046 R)
• M14: 4,113,044 km (0.103 R)
• M15: 4,197,716 km (0.116 R)
• M16: 4,412,090 km (0.048 R)
• M17: 5,061,195 km (0.077 R)
• M18: 5,152,151 km (0.079 R)
• M19: 5,397,042 km (0.101 R)
• M20: 5,567,734 km (0.115 R)
• M21: 6,235,688 km (0.078 R)
• M22: 7,012,849 km (0.117 R)
• M23: 7,352,885 km (0.12 R)
• M24: 7,576,833 km (0.102 R)
• M25: 8,031,461 km (0.094 R)
• M26: 8,967,196 km (0.112 R)
• M27: 9,206,403 km (0.074 R)
• M28: 9,485,253 km (0.081 R)
• M29: 9,710,248 km (0.031 R)
• M30: 10,415,153 km (0.12 R)
• M31: 11,077,423 km (0.119 R)
• M32: 12,075,839 km (0.097 R)
• M33: 12,238,303 km (0.084 R)
• M34: 12,627,107 km (0.115 R)
• M35: 12,709,386 km (0.113 R)
• M36: 13,711,542 km (0.073 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.9

Radius: 12.6

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 7.6 AU - 9.98 AU

Year: 9289 Days

Day: 8.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 93,279,183 km

• M1: 309,967 km (0.06 R)
• M2: 917,035 km (0.096 R)
• M3: 1,026,391 km (0.101 R)
• M4: 1,199,326 km (0.048 R)
• M5: 1,754,334 km (0.084 R)
• M6: 2,232,000 km (0.096 R)
• M7: 2,383,244 km (0.102 R)
• M8: 2,722,681 km (0.041 R)
• M9: 3,218,598 km (0.117 R)
• M10: 3,361,464 km (0.106 R)
• M11: 3,477,253 km (0.093 R)
• M12: 3,984,539 km (0.037 R)
• M13: 4,579,191 km (0.113 R)
• M14: 5,135,097 km (0.083 R)
• M15: 5,472,141 km (0.061 R)
• M16: 6,026,550 km (0.105 R)
• M17: 6,203,525 km (0.037 R)
• M18: 6,310,487 km (0.112 R)
• M19: 6,526,357 km (0.114 R)
• M20: 7,718,951 km (0.104 R)
• M21: 7,988,825 km (0.027 R)
• M22: 8,697,022 km (0.077 R)
• M23: 9,466,254 km (0.074 R)
• M24: 9,589,822 km (0.065 R)
• M25: 9,672,400 km (0.109 R)
• M26: 9,880,042 km (0.044 R)
• M27: 10,005,255 km (0.083 R)
• M28: 10,768,204 km (0.091 R)
• M29: 11,461,890 km (0.113 R)
• M30: 11,770,061 km (0.098 R)
• M31: 11,858,623 km (0.066 R)
• M32: 11,991,765 km (0.081 R)
• M33: 12,349,603 km (0.1 R)
• M34: 12,484,541 km (0.087 R)
• M35: 13,029,825 km (0.095 R)
• M36: 13,675,639 km (0.03 R)
• M37: 14,143,431 km (0.088 R)
• M38: 14,474,043 km (0.099 R)
• M39: 15,094,724 km (0.118 R)
• M40: 15,190,916 km (0.077 R)
• M41: 15,626,694 km (0.117 R)
• M42: 15,968,526 km (0.088 R)
• M43: 16,411,634 km (0.117 R)
• M44: 17,008,680 km (0.079 R)
• M45: 17,815,910 km (0.089 R)
• M46: 18,378,098 km (0.072 R)
• M47: 18,532,483 km (0.104 R)
• M48: 18,998,032 km (0.102 R)
• M49: 19,154,063 km (0.098 R)
• M50: 19,730,014 km (0.095 R)
• M51: 20,577,935 km (0.078 R)
• M52: 21,981,014 km (0.083 R)
• M53: 22,583,893 km (0.079 R)
• M54: 22,694,147 km (0.096 R)
• M55: 22,970,454 km (0.109 R)
• M56: 23,526,360 km (0.08 R)
• M57: 24,086,753 km (0.059 R)
• M58: 24,594,937 km (0.051 R)
• M59: 24,878,724 km (0.094 R)
• M60: 25,278,001 km (0.05 R)
• M61: 25,392,443 km (0.077 R)
• M62: 25,679,372 km (0.092 R)
• M63: 28,905,301 km (0.066 R)
• M64: 29,988,539 km (0.069 R)
• M65: 30,109,713 km (0.094 R)
• M66: 30,718,128 km (0.114 R)
• M67: 31,085,091 km (0.107 R)
• M68: 31,453,551 km (0.101 R)
• M69: 31,699,938 km (0.104 R)
• M70: 31,823,357 km (0.113 R)
• M71: 32,692,071 km (0.12 R)
• M72: 34,072,860 km (0.059 R)
• M73: 34,452,838 km (0.119 R)
• M74: 35,665,030 km (0.093 R)
• M75: 36,761,582 km (0.071 R)
• M76: 36,956,209 km (0.062 R)
• M77: 37,151,135 km (0.091 R)
• M78: 37,542,184 km (0.118 R)
• M79: 38,591,613 km (0.12 R)
• M80: 40,786,214 km (0.066 R)
• M81: 41,122,360 km (0.071 R)
• M82: 42,952,989 km (0.089 R)
• M83: 43,294,821 km (0.113 R)
• M84: 43,912,510 km (0.117 R)
• M85: 45,017,889 km (0.085 R)
• M86: 45,643,806 km (0.089 R)
• M87: 45,922,806 km (0.104 R)
• M88: 46,552,763 km (0.084 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 577.1

Radius: 5.8

Gravity: 17.16 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 13.07 AU - 19.37 AU

Year: 23285 Days

Day: 22.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 93,279,183 km

• M1: 349,311 km (0.11 R)
• M2: 444,455 km (0.114 R)
• M3: 731,833 km (0.082 R)
• M4: 830,567 km (0.053 R)
• M5: 1,097,001 km (0.069 R)
• M6: 1,210,845 km (0.107 R)
• M7: 1,328,579 km (0.071 R)
• M8: 1,388,867 km (0.083 R)
• M9: 1,543,700 km (0.036 R)
• M10: 1,671,607 km (0.118 R)
• M11: 1,903,932 km (0.083 R)
• M12: 2,814,385 km (0.06 R)
• M13: 3,050,450 km (0.076 R)
• M14: 3,090,393 km (0.066 R)
• M15: 3,882,813 km (0.102 R)
• M16: 5,015,119 km (0.1 R)
• M17: 5,543,648 km (0.032 R)
• M18: 6,089,681 km (0.056 R)
• M19: 6,704,827 km (0.039 R)
• M20: 7,339,571 km (0.091 R)
• M21: 7,501,286 km (0.106 R)
• M22: 7,773,405 km (0.109 R)
• M23: 7,993,463 km (0.078 R)
• M24: 8,104,315 km (0.103 R)
• M25: 8,836,746 km (0.056 R)
• M26: 9,472,986 km (0.045 R)
• M27: 10,485,016 km (0.042 R)
• M28: 14,253,835 km (0.072 R)
• M29: 14,726,265 km (0.05 R)
• M30: 15,409,777 km (0.088 R)
• M31: 15,686,234 km (0.057 R)
• M32: 15,964,187 km (0.074 R)
• M33: 19,127,733 km (0.112 R)
• M34: 20,098,474 km (0.054 R)
• M35: 20,249,119 km (0.095 R)
• M36: 21,622,876 km (0.098 R)
• M37: 21,700,069 km (0.095 R)
• M38: 21,777,411 km (0.117 R)
• M39: 22,165,169 km (0.043 R)
• M40: 22,477,080 km (0.093 R)
• M41: 23,026,403 km (0.095 R)
• M42: 24,943,051 km (0.1 R)
• M43: 25,920,524 km (0.066 R)
• M44: 28,164,941 km (0.106 R)
• M45: 29,011,964 km (0.111 R)
• M46: 29,353,047 km (0.075 R)
• M47: 30,039,402 km (0.101 R)
• M48: 30,211,739 km (0.107 R)
• M49: 30,730,843 km (0.072 R)
• M50: 30,991,592 km (0.092 R)
• M51: 34,176,382 km (0.1 R)
• M52: 34,988,848 km (0.088 R)
• M53: 37,371,044 km (0.096 R)
• M54: 37,463,645 km (0.09 R)
• M55: 39,238,923 km (0.071 R)
• M56: 39,710,605 km (0.079 R)
• M57: 40,850,242 km (0.094 R)
• M58: 40,945,835 km (0.111 R)
• M59: 43,064,589 km (0.075 R)
• M60: 44,333,329 km (0.061 R)
• M61: 45,416,567 km (0.114 R)
• M62: 48,011,043 km (0.105 R)
• M63: 48,515,487 km (0.074 R)
• M64: 48,819,021 km (0.062 R)
• M65: 52,095,364 km (0.057 R)
• M66: 53,760,089 km (0.077 R)
• M67: 55,547,784 km (0.109 R)
• M68: 56,077,360 km (0.045 R)
• M69: 56,608,582 km (0.038 R)
• M70: 58,642,216 km (0.087 R)
• M71: 59,505,695 km (0.055 R)
• M72: 60,373,362 km (0.091 R)
• M73: 61,682,643 km (0.091 R)
• M74: 62,450,678 km (0.081 R)
• M75: 62,560,633 km (0.04 R)
• M76: 63,221,855 km (0.089 R)
• M77: 64,218,177 km (0.028 R)
• M78: 64,885,084 km (0.12 R)
• M79: 68,594,663 km (0.096 R)
• M80: 69,732,205 km (0.099 R)
• M81: 72,372,308 km (0.092 R)
• M82: 74,461,143 km (0.093 R)
• M83: 74,694,516 km (0.074 R)
• M84: 75,395,831 km (0.099 R)
• M85: 78,104,749 km (0.116 R)
• M86: 78,460,493 km (0.118 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 787.7

Radius: 6.8

Gravity: 17.04 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 12.98 AU - 21.32 AU

Year: 25316 Days

Day: 19 Hours

Environment

Temp: -183 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 93,279,183 km

• M1: 108,159 km (0.109 R)
• M2: 291,117 km (0.099 R)
• M3: 521,199 km (0.095 R)
• M4: 802,293 km (0.116 R)
• M5: 1,420,133 km (0.048 R)
• M6: 1,593,517 km (0.105 R)
• M7: 1,885,083 km (0.095 R)
• M8: 2,313,082 km (0.058 R)
• M9: 2,394,015 km (0.078 R)
• M10: 3,862,168 km (0.079 R)
• M11: 3,958,659 km (0.103 R)
• M12: 4,007,129 km (0.106 R)
• M13: 4,252,768 km (0.074 R)
• M14: 4,402,516 km (0.088 R)
• M15: 4,966,350 km (0.098 R)
• M16: 5,071,368 km (0.087 R)
• M17: 6,444,676 km (0.043 R)
• M18: 6,501,972 km (0.115 R)
• M19: 8,047,917 km (0.042 R)
• M20: 8,295,352 km (0.108 R)
• M21: 8,925,308 km (0.075 R)
• M22: 9,832,619 km (0.07 R)
• M23: 10,297,420 km (0.108 R)
• M24: 10,566,098 km (0.06 R)
• M25: 11,179,150 km (0.119 R)
• M26: 12,439,811 km (0.107 R)
• M27: 12,511,169 km (0.05 R)
• M28: 12,942,161 km (0.089 R)
• M29: 13,671,151 km (0.092 R)
• M30: 13,818,505 km (0.107 R)
• M31: 14,563,502 km (0.114 R)
• M32: 15,551,447 km (0.062 R)
• M33: 15,628,340 km (0.108 R)
• M34: 16,325,915 km (0.088 R)
• M35: 19,713,409 km (0.055 R)
• M36: 20,889,248 km (0.095 R)
• M37: 21,829,022 km (0.066 R)
• M38: 23,308,395 km (0.104 R)
• M39: 26,362,586 km (0.103 R)
• M40: 27,284,557 km (0.109 R)
• M41: 27,377,458 km (0.084 R)
• M42: 29,635,488 km (0.097 R)
• M43: 29,826,225 km (0.112 R)
• M44: 32,050,297 km (0.102 R)
• M45: 34,628,018 km (0.068 R)
• M46: 34,929,607 km (0.037 R)
• M47: 35,941,636 km (0.089 R)
• M48: 36,451,167 km (0.1 R)
• M49: 36,860,616 km (0.086 R)
• M50: 37,787,225 km (0.099 R)
• M51: 40,295,533 km (0.042 R)
• M52: 40,401,299 km (0.111 R)
• M53: 43,505,903 km (0.079 R)
• M54: 45,361,066 km (0.098 R)
• M55: 45,691,229 km (0.081 R)
• M56: 46,908,357 km (0.09 R)
• M57: 47,242,110 km (0.117 R)
• M58: 47,576,760 km (0.089 R)
• M59: 48,360,504 km (0.094 R)
• M60: 48,585,200 km (0.11 R)
• M61: 49,148,436 km (0.039 R)
• M62: 51,652,554 km (0.069 R)
• M63: 52,573,479 km (0.037 R)
• M64: 53,151,675 km (0.105 R)
• M65: 53,848,502 km (0.041 R)
• M66: 54,899,127 km (0.117 R)
• M67: 56,428,915 km (0.059 R)
• M68: 57,020,874 km (0.115 R)
• M69: 57,258,286 km (0.097 R)
• M70: 59,289,376 km (0.117 R)
• M71: 60,253,385 km (0.086 R)
• M72: 60,495,285 km (0.091 R)
• M73: 61,830,894 km (0.118 R)
• M74: 61,952,817 km (0.111 R)
• M75: 62,319,032 km (0.107 R)
• M76: 64,284,299 km (0.108 R)
• M77: 64,902,587 km (0.106 R)
• M78: 66,144,998 km (0.059 R)
• M79: 67,520,849 km (0.089 R)
• M80: 68,401,233 km (0.102 R)
• M81: 68,905,976 km (0.117 R)
• M82: 71,832,559 km (0.105 R)
• M83: 72,345,680 km (0.08 R)
• M84: 75,189,386 km (0.115 R)
• M85: 77,149,118 km (0.113 R)
• M86: 79,788,174 km (0.117 R)
• M87: 80,718,822 km (0.075 R)
• M88: 80,852,114 km (0.106 R)
• M89: 81,920,692 km (0.12 R)
• M90: 82,993,907 km (0.102 R)
• M91: 83,936,822 km (0.098 R)
• M92: 85,969,259 km (0.076 R)
• M93: 87,059,827 km (0.101 R)
• M94: 91,606,705 km (0.082 R)
• M95: 91,884,807 km (0.083 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 19,628 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit