🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.56 AU - 0.74 AU

Year: 189 Days

Day: 22.3 Hours

Environment

Temp: 185 °C

Axial Tilt: 41.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.72 AU - 0.8 AU

Year: 238 Days

Day: 25.8 Hours

Environment

Temp: 189 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,693,384 km

• M1: 250,876 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.31 AU - 1.73 AU

Year: 674 Days

Day: 34.7 Hours

Environment

Temp: -22 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,693,384 km

• M1: 641,775 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.54 AU - 2.26 AU

Year: 943 Days

Day: 35.6 Hours

Environment

Temp: -46 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.59 AU - 2.55 AU

Year: 1072 Days

Day: 39.3 Hours

Environment

Temp: -71 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3.98 AU - 5.36 AU

Year: 3632 Days

Day: 37.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.26 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 15.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 990

Radius: 5.6

Gravity: 31.57 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 13.62 AU - 18.06 AU

Year: 22688 Days

Day: 17.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 77,693,384 km

• M1: 295,456 km (0.116 R)
• M2: 461,659 km (0.118 R)
• M3: 789,727 km (0.083 R)
• M4: 1,053,019 km (0.044 R)
• M5: 1,513,182 km (0.072 R)
• M6: 2,386,834 km (0.107 R)
• M7: 2,552,289 km (0.08 R)
• M8: 2,636,363 km (0.105 R)
• M9: 2,938,252 km (0.059 R)
• M10: 3,070,945 km (0.111 R)
• M11: 3,205,583 km (0.086 R)
• M12: 3,342,316 km (0.072 R)
• M13: 3,434,468 km (0.113 R)
• M14: 3,621,465 km (0.075 R)
• M15: 3,763,733 km (0.112 R)
• M16: 3,956,564 km (0.068 R)
• M17: 4,401,917 km (0.087 R)
• M18: 5,232,335 km (0.094 R)
• M19: 6,279,670 km (0.051 R)
• M20: 7,150,778 km (0.117 R)
• M21: 7,874,682 km (0.109 R)
• M22: 8,059,286 km (0.098 R)
• M23: 8,558,644 km (0.045 R)
• M24: 9,586,980 km (0.044 R)
• M25: 9,916,244 km (0.065 R)
• M26: 10,926,180 km (0.117 R)
• M27: 11,408,633 km (0.102 R)
• M28: 11,757,645 km (0.075 R)
• M29: 13,333,808 km (0.105 R)
• M30: 13,553,866 km (0.074 R)
• M31: 14,596,563 km (0.108 R)
• M32: 14,672,110 km (0.075 R)
• M33: 16,443,200 km (0.079 R)
• M34: 18,199,479 km (0.117 R)
• M35: 18,770,793 km (0.111 R)
• M36: 18,935,051 km (0.104 R)
• M37: 20,182,249 km (0.099 R)
• M38: 20,350,546 km (0.089 R)
• M39: 20,434,920 km (0.063 R)
• M40: 21,800,000 km (0.115 R)
• M41: 22,145,721 km (0.066 R)
• M42: 23,282,216 km (0.078 R)
• M43: 23,370,479 km (0.094 R)
• M44: 24,347,951 km (0.096 R)
• M45: 24,977,010 km (0.068 R)
• M46: 25,793,665 km (0.085 R)
• M47: 26,434,841 km (0.067 R)
• M48: 26,711,149 km (0.088 R)
• M49: 27,266,905 km (0.098 R)
• M50: 27,453,004 km (0.107 R)
• M51: 31,847,292 km (0.114 R)
• M52: 32,831,048 km (0.078 R)
• M53: 34,325,381 km (0.114 R)
• M54: 35,131,265 km (0.113 R)
• M55: 36,454,308 km (0.112 R)
• M56: 37,689,987 km (0.103 R)
• M57: 38,001,001 km (0.054 R)
• M58: 39,358,751 km (0.105 R)
• M59: 40,838,573 km (0.119 R)
• M60: 41,158,114 km (0.08 R)
• M61: 41,264,777 km (0.039 R)
• M62: 42,552,067 km (0.088 R)
• M63: 42,767,937 km (0.069 R)
• M64: 48,505,614 km (0.056 R)
• M65: 48,731,058 km (0.111 R)
• M66: 50,318,889 km (0.055 R)
• M67: 50,661,469 km (0.102 R)
• M68: 51,119,238 km (0.094 R)
• M69: 51,808,585 km (0.103 R)
• M70: 53,778,340 km (0.058 R)
• M71: 56,008,695 km (0.107 R)
• M72: 56,600,654 km (0.096 R)
• M73: 57,313,787 km (0.091 R)
• M74: 57,432,867 km (0.118 R)
• M75: 58,868,856 km (0.063 R)
• M76: 59,591,414 km (0.078 R)
• M77: 60,074,615 km (0.077 R)
• M78: 61,288,452 km (0.099 R)
• M79: 61,410,225 km (0.112 R)
• M80: 64,482,068 km (0.028 R)
• M81: 64,605,935 km (0.12 R)
• M82: 67,226,291 km (0.075 R)
• M83: 68,233,683 km (0.083 R)
• M84: 69,754,046 km (0.063 R)
• M85: 73,992,154 km (0.09 R)
• M86: 74,381,557 km (0.053 R)
• M87: 74,771,709 km (0.096 R)
• M88: 75,553,956 km (0.109 R)
• M89: 75,946,052 km (0.065 R)
• M90: 77,389,671 km (0.092 R)
• M91: 80,971,194 km (0.085 R)
• M92: 82,984,183 km (0.072 R)
• M93: 87,607,505 km (0.119 R)
• M94: 88,156,828 km (0.07 R)
• M95: 90,365,940 km (0.111 R)
• M96: 91,477,303 km (0.083 R)
• M97: 92,313,704 km (0.071 R)
• M98: 93,012,626 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 277.9

Radius: 6.3

Gravity: 7 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 15.59 AU - 21.01 AU

Year: 28174 Days

Day: 22.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 77,693,384 km

• M1: 845,228 km (0.087 R)
• M2: 892,650 km (0.116 R)
• M3: 1,678,189 km (0.101 R)
• M4: 1,892,712 km (0.067 R)
• M5: 2,148,674 km (0.1 R)
• M6: 2,518,480 km (0.069 R)
• M7: 2,622,750 km (0.096 R)
• M8: 2,908,033 km (0.104 R)
• M9: 3,469,175 km (0.108 R)
• M10: 3,585,412 km (0.104 R)
• M11: 4,518,903 km (0.058 R)
• M12: 4,688,547 km (0.101 R)
• M13: 4,860,435 km (0.094 R)
• M14: 6,931,318 km (0.105 R)
• M15: 6,980,087 km (0.044 R)
• M16: 7,374,277 km (0.119 R)
• M17: 7,474,059 km (0.105 R)
• M18: 7,524,025 km (0.106 R)
• M19: 8,863,524 km (0.112 R)
• M20: 9,022,696 km (0.104 R)
• M21: 9,398,037 km (0.11 R)
• M22: 9,560,351 km (0.096 R)
• M23: 10,498,031 km (0.089 R)
• M24: 10,610,379 km (0.026 R)
• M25: 10,666,627 km (0.114 R)
• M26: 12,519,098 km (0.052 R)
• M27: 12,578,488 km (0.055 R)
• M28: 14,593,422 km (0.12 R)
• M29: 14,907,428 km (0.113 R)
• M30: 15,033,539 km (0.089 R)
• M31: 15,478,144 km (0.085 R)
• M32: 16,314,994 km (0.086 R)
• M33: 17,898,488 km (0.097 R)
• M34: 18,234,484 km (0.051 R)
• M35: 18,572,576 km (0.11 R)
• M36: 19,461,337 km (0.11 R)
• M37: 19,599,266 km (0.106 R)
• M38: 20,433,723 km (0.064 R)
• M39: 20,855,439 km (0.117 R)
• M40: 20,925,900 km (0.055 R)
• M41: 22,787,944 km (0.041 R)
• M42: 23,591,584 km (0.055 R)
• M43: 24,702,348 km (0.111 R)
• M44: 24,776,998 km (0.116 R)
• M45: 24,926,596 km (0.092 R)
• M46: 27,669,024 km (0.102 R)
• M47: 28,291,351 km (0.049 R)
• M48: 28,525,920 km (0.095 R)
• M49: 28,918,316 km (0.072 R)
• M50: 29,154,531 km (0.107 R)
• M51: 29,312,506 km (0.081 R)
• M52: 30,265,744 km (0.115 R)
• M53: 30,906,920 km (0.034 R)
• M54: 31,390,570 km (0.083 R)
• M55: 31,876,913 km (0.1 R)
• M56: 32,284,118 km (0.107 R)
• M57: 32,365,649 km (0.103 R)
• M58: 32,692,969 km (0.106 R)
• M59: 32,856,928 km (0.085 R)
• M60: 33,764,090 km (0.091 R)
• M61: 34,012,871 km (0.117 R)
• M62: 34,179,074 km (0.064 R)
• M63: 34,512,229 km (0.095 R)
• M64: 34,679,330 km (0.066 R)
• M65: 36,449,222 km (0.114 R)
• M66: 39,550,835 km (0.109 R)
• M67: 39,638,200 km (0.101 R)
• M68: 39,725,715 km (0.102 R)
• M69: 40,163,737 km (0.114 R)
• M70: 42,199,465 km (0.118 R)
• M71: 44,996,048 km (0.034 R)
• M72: 45,269,812 km (0.087 R)
• M73: 45,544,174 km (0.093 R)
• M74: 45,635,728 km (0.112 R)
• M75: 46,462,705 km (0.09 R)
• M76: 46,739,461 km (0.079 R)
• M77: 46,924,215 km (0.085 R)
• M78: 47,109,267 km (0.089 R)
• M79: 47,294,469 km (0.085 R)
• M80: 49,348,598 km (0.051 R)
• M81: 51,431,598 km (0.056 R)
• M82: 53,543,172 km (0.062 R)
• M83: 54,026,972 km (0.093 R)
• M84: 54,415,029 km (0.085 R)
• M85: 55,682,871 km (0.119 R)
• M86: 58,247,427 km (0.031 R)
• M87: 59,844,683 km (0.102 R)
• M88: 60,951,109 km (0.107 R)
• M89: 61,760,135 km (0.088 R)
• M90: 63,082,131 km (0.035 R)
• M91: 64,310,928 km (0.079 R)
• M92: 64,413,552 km (0.063 R)
• M93: 65,961,292 km (0.107 R)
• M94: 68,253,430 km (0.051 R)
• M95: 69,725,473 km (0.071 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 355.7

Radius: 7.8

Gravity: 5.85 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 15.52 AU - 21.48 AU

Year: 28637 Days

Day: 24.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 77,693,384 km

• M1: 99,483 km (0.04 R)
• M2: 211,980 km (0.108 R)
• M3: 367,712 km (0.081 R)
• M4: 671,844 km (0.04 R)
• M5: 1,324,091 km (0.03 R)
• M6: 1,659,040 km (0.066 R)
• M7: 2,192,058 km (0.073 R)
• M8: 2,369,032 km (0.093 R)
• M9: 2,699,494 km (0.054 R)
• M10: 3,282,327 km (0.111 R)
• M11: 3,692,225 km (0.096 R)
• M12: 3,945,943 km (0.075 R)
• M13: 4,425,853 km (0.076 R)
• M14: 4,740,906 km (0.077 R)
• M15: 5,156,639 km (0.097 R)
• M16: 5,345,132 km (0.092 R)
• M17: 5,875,307 km (0.094 R)
• M18: 6,574,228 km (0.087 R)
• M19: 8,323,476 km (0.073 R)
• M20: 8,936,827 km (0.113 R)
• M21: 9,449,499 km (0.119 R)
• M22: 10,923,038 km (0.101 R)
• M23: 11,348,345 km (0.084 R)
• M24: 12,027,669 km (0.108 R)
• M25: 12,403,758 km (0.102 R)
• M26: 13,555,063 km (0.099 R)
• M27: 14,011,935 km (0.054 R)
• M28: 14,341,499 km (0.092 R)
• M29: 14,740,177 km (0.087 R)
• M30: 14,807,048 km (0.104 R)
• M31: 16,095,534 km (0.067 R)
• M32: 16,164,349 km (0.026 R)
• M33: 16,718,310 km (0.028 R)
• M34: 16,788,023 km (0.119 R)
• M35: 16,927,747 km (0.111 R)
• M36: 17,702,814 km (0.116 R)
• M37: 18,059,006 km (0.095 R)
• M38: 18,850,828 km (0.084 R)
• M39: 19,433,811 km (0.083 R)
• M40: 19,727,471 km (0.053 R)
• M41: 21,067,419 km (0.078 R)
• M42: 21,293,462 km (0.081 R)
• M43: 22,282,902 km (0.072 R)
• M44: 23,131,571 km (0.096 R)
• M45: 24,622,463 km (0.03 R)
• M46: 24,860,773 km (0.056 R)
• M47: 28,026,712 km (0.116 R)
• M48: 29,026,176 km (0.1 R)
• M49: 30,974,090 km (0.119 R)
• M50: 31,231,398 km (0.047 R)
• M51: 31,661,641 km (0.073 R)
• M52: 32,527,963 km (0.099 R)
• M53: 33,753,917 km (0.096 R)
• M54: 35,710,657 km (0.105 R)
• M55: 38,898,887 km (0.084 R)
• M56: 39,547,394 km (0.048 R)
• M57: 40,292,840 km (0.118 R)
• M58: 40,761,081 km (0.1 R)
• M59: 42,176,876 km (0.112 R)
• M60: 43,225,258 km (0.078 R)
• M61: 47,010,832 km (0.079 R)
• M62: 47,306,437 km (0.086 R)
• M63: 47,800,409 km (0.077 R)
• M64: 47,899,293 km (0.097 R)
• M65: 48,693,808 km (0.104 R)
• M66: 51,407,214 km (0.113 R)
• M67: 52,424,629 km (0.085 R)
• M68: 53,757,097 km (0.102 R)
• M69: 54,893,293 km (0.085 R)
• M70: 54,996,964 km (0.085 R)
• M71: 56,455,394 km (0.106 R)
• M72: 57,399,656 km (0.114 R)
• M73: 58,984,944 km (0.117 R)
• M74: 59,303,738 km (0.077 R)
• M75: 59,943,119 km (0.116 R)
• M76: 60,798,968 km (0.075 R)
• M77: 65,248,757 km (0.089 R)
• M78: 66,019,036 km (0.099 R)
• M79: 66,129,290 km (0.107 R)
• M80: 68,570,578 km (0.106 R)
• M81: 69,802,366 km (0.094 R)
• M82: 70,252,058 km (0.116 R)
• M83: 70,702,646 km (0.047 R)
• M84: 71,720,211 km (0.078 R)
• M85: 71,833,606 km (0.066 R)
• M86: 72,742,563 km (0.104 R)
• M87: 72,856,557 km (0.088 R)
• M88: 72,970,401 km (0.084 R)
• M89: 73,084,544 km (0.091 R)
• M90: 73,655,409 km (0.069 R)
• M91: 74,457,254 km (0.096 R)
• M92: 75,492,471 km (0.056 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 18,094 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit