🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.64 AU - 0.68 AU

Year: 160 Days

Day: 18.2 Hours

Environment

Temp: 315 °C

Axial Tilt: 19.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.59 AU - 0.79 AU

Year: 172 Days

Day: 47.3 Hours

Environment

Temp: 256 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 82,482,906 km

• M1: 408,103 km (0.088 R)
• M2: 477,816 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.71 AU - 1.17 AU

Year: 273 Days

Day: 17.2 Hours

Environment

Temp: 251 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.19 AU - 1.47 AU

Year: 459 Days

Day: 41.7 Hours

Environment

Temp: 167 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 82,482,906 km

• M1: 137,929 km (0.078 R)
• M2: 207,343 km (0.069 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.57 AU - 2.29 AU

Year: 802 Days

Day: 30.2 Hours

Environment

Temp: 51 °C

Axial Tilt: 35 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 82,482,906 km

• M1: 228,735 km (0.052 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.44 AU - 3.8 AU

Year: 2061 Days

Day: 15.9 Hours

Environment

Temp: -53 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 18.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 696.2

Radius: 6.9

Gravity: 14.62 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 17.19 AU - 18.99 AU

Year: 23023 Days

Day: 19.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 82,482,906 km

• M1: 107,112 km (0.076 R)
• M2: 323,281 km (0.091 R)
• M3: 479,162 km (0.107 R)
• M4: 834,307 km (0.117 R)
• M5: 1,476,830 km (0.108 R)
• M6: 1,775,577 km (0.061 R)
• M7: 2,428,123 km (0.115 R)
• M8: 2,700,541 km (0.064 R)
• M9: 2,820,219 km (0.106 R)
• M10: 3,148,287 km (0.042 R)
• M11: 3,445,089 km (0.051 R)
• M12: 3,706,886 km (0.12 R)
• M13: 4,342,377 km (0.078 R)
• M14: 4,482,850 km (0.055 R)
• M15: 4,530,123 km (0.104 R)
• M16: 4,624,968 km (0.107 R)
• M17: 4,768,582 km (0.102 R)
• M18: 4,962,311 km (0.113 R)
• M19: 5,559,057 km (0.025 R)
• M20: 5,609,771 km (0.049 R)
• M21: 6,819,419 km (0.086 R)
• M22: 7,258,339 km (0.098 R)
• M23: 8,106,110 km (0.088 R)
• M24: 8,806,677 km (0.05 R)
• M25: 10,327,639 km (0.117 R)
• M26: 11,731,764 km (0.072 R)
• M27: 12,125,057 km (0.104 R)
• M28: 12,991,977 km (0.069 R)
• M29: 15,638,213 km (0.084 R)
• M30: 17,318,048 km (0.044 R)
• M31: 18,141,584 km (0.08 R)
• M32: 18,292,678 km (0.064 R)
• M33: 18,977,687 km (0.102 R)
• M34: 19,748,864 km (0.095 R)
• M35: 21,801,047 km (0.074 R)
• M36: 24,085,706 km (0.069 R)
• M37: 24,168,733 km (0.113 R)
• M38: 24,752,314 km (0.055 R)
• M39: 25,678,774 km (0.112 R)
• M40: 25,763,596 km (0.109 R)
• M41: 26,616,603 km (0.069 R)
• M42: 26,788,341 km (0.065 R)
• M43: 28,877,625 km (0.094 R)
• M44: 29,230,826 km (0.066 R)
• M45: 29,674,383 km (0.043 R)
• M46: 29,941,715 km (0.111 R)
• M47: 31,380,397 km (0.047 R)
• M48: 32,382,404 km (0.068 R)
• M49: 33,025,675 km (0.109 R)
• M50: 33,210,129 km (0.108 R)
• M51: 33,487,633 km (0.103 R)
• M52: 34,231,284 km (0.118 R)
• M53: 36,304,112 km (0.086 R)
• M54: 37,067,959 km (0.114 R)
• M55: 37,259,743 km (0.064 R)
• M56: 38,805,837 km (0.071 R)
• M57: 39,098,002 km (0.117 R)
• M58: 39,391,064 km (0.119 R)
• M59: 39,488,901 km (0.091 R)
• M60: 40,372,875 km (0.118 R)
• M61: 41,064,915 km (0.096 R)
• M62: 41,561,580 km (0.119 R)
• M63: 44,176,401 km (0.107 R)
• M64: 44,889,384 km (0.114 R)
• M65: 46,017,651 km (0.097 R)
• M66: 47,675,196 km (0.095 R)
• M67: 47,883,735 km (0.077 R)
• M68: 48,406,580 km (0.097 R)
• M69: 48,511,298 km (0.09 R)
• M70: 48,721,035 km (0.095 R)
• M71: 48,931,220 km (0.098 R)
• M72: 52,118,402 km (0.097 R)
• M73: 53,411,975 km (0.11 R)
• M74: 58,356,185 km (0.086 R)
• M75: 59,586,926 km (0.105 R)
• M76: 60,036,468 km (0.077 R)
• M77: 60,713,099 km (0.114 R)
• M78: 62,301,529 km (0.111 R)
• M79: 63,673,940 km (0.104 R)
• M80: 65,171,864 km (0.1 R)
• M81: 66,331,995 km (0.047 R)
• M82: 66,448,382 km (0.111 R)
• M83: 68,437,435 km (0.064 R)
• M84: 71,755,965 km (0.088 R)
• M85: 72,953,646 km (0.065 R)
• M86: 73,796,181 km (0.106 R)
• M87: 74,399,808 km (0.068 R)
• M88: 74,520,683 km (0.104 R)
• M89: 78,056,130 km (0.112 R)
• M90: 78,794,395 km (0.116 R)
• M91: 79,041,082 km (0.118 R)
• M92: 79,782,489 km (0.1 R)
• M93: 80,030,074 km (0.108 R)
• M94: 80,153,941 km (0.106 R)
• M95: 81,645,880 km (0.104 R)
• M96: 81,895,410 km (0.114 R)
• M97: 84,026,880 km (0.087 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 880.6

Radius: 4.9

Gravity: 36.68 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 16.31 AU - 22.33 AU

Year: 25410 Days

Day: 21.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 82,482,906 km

• M1: 85,420 km (0.096 R)
• M2: 188,493 km (0.093 R)
• M3: 221,554 km (0.082 R)
• M4: 751,281 km (0.085 R)
• M5: 836,850 km (0.067 R)
• M6: 3,082,165 km (0.106 R)
• M7: 3,174,168 km (0.114 R)
• M8: 3,745,183 km (0.068 R)
• M9: 3,794,251 km (0.117 R)
• M10: 3,892,836 km (0.093 R)
• M11: 5,141,529 km (0.113 R)
• M12: 5,250,885 km (0.049 R)
• M13: 5,639,241 km (0.061 R)
• M14: 5,808,586 km (0.115 R)
• M15: 5,865,433 km (0.066 R)
• M16: 6,210,256 km (0.069 R)
• M17: 7,716,109 km (0.114 R)
• M18: 7,778,640 km (0.078 R)
• M19: 8,220,702 km (0.094 R)
• M20: 9,662,676 km (0.093 R)
• M21: 10,689,665 km (0.106 R)
• M22: 13,292,070 km (0.046 R)
• M23: 14,431,258 km (0.099 R)
• M24: 15,680,400 km (0.116 R)
• M25: 16,237,802 km (0.066 R)
• M26: 17,126,563 km (0.089 R)
• M27: 18,614,912 km (0.118 R)
• M28: 18,698,687 km (0.098 R)
• M29: 20,316,438 km (0.086 R)
• M30: 20,489,224 km (0.111 R)
• M31: 21,185,751 km (0.111 R)
• M32: 22,601,546 km (0.086 R)
• M33: 25,990,835 km (0.09 R)
• M34: 27,028,595 km (0.098 R)
• M35: 28,465,333 km (0.032 R)
• M36: 28,562,123 km (0.109 R)
• M37: 29,144,358 km (0.034 R)
• M38: 29,339,284 km (0.073 R)
• M39: 31,812,735 km (0.106 R)
• M40: 32,013,496 km (0.095 R)
• M41: 32,114,025 km (0.069 R)
• M42: 32,922,153 km (0.087 R)
• M43: 35,282,209 km (0.106 R)
• M44: 36,535,091 km (0.081 R)
• M45: 37,166,993 km (0.111 R)
• M46: 38,334,754 km (0.101 R)
• M47: 40,054,830 km (0.109 R)
• M48: 42,350,260 km (0.066 R)
• M49: 43,235,879 km (0.085 R)
• M50: 43,347,030 km (0.118 R)
• M51: 43,458,181 km (0.033 R)
• M52: 43,904,133 km (0.027 R)
• M53: 44,127,632 km (0.088 R)
• M54: 46,838,944 km (0.094 R)
• M55: 47,295,965 km (0.09 R)
• M56: 49,255,249 km (0.102 R)
• M57: 49,371,187 km (0.083 R)
• M58: 50,303,032 km (0.112 R)
• M59: 51,240,711 km (0.072 R)
• M60: 51,593,762 km (0.085 R)
• M61: 52,420,889 km (0.12 R)
• M62: 55,530,879 km (0.117 R)
• M63: 56,257,027 km (0.088 R)
• M64: 57,352,084 km (0.066 R)
• M65: 57,718,748 km (0.073 R)
• M66: 61,052,836 km (0.12 R)
• M67: 62,303,624 km (0.071 R)
• M68: 62,680,461 km (0.063 R)
• M69: 62,806,272 km (0.115 R)
• M70: 63,942,019 km (0.088 R)
• M71: 64,703,024 km (0.075 R)
• M72: 65,978,047 km (0.117 R)
• M73: 66,234,008 km (0.046 R)
• M74: 67,132,493 km (0.108 R)
• M75: 68,682,327 km (0.057 R)
• M76: 71,028,919 km (0.095 R)
• M77: 72,080,293 km (0.107 R)
• M78: 72,212,089 km (0.056 R)
• M79: 74,065,457 km (0.087 R)
• M80: 78,495,648 km (0.109 R)
• M81: 78,766,869 km (0.111 R)
• M82: 80,948,006 km (0.1 R)
• M83: 81,359,251 km (0.06 R)
• M84: 81,771,094 km (0.074 R)
• M85: 83,010,811 km (0.118 R)
• M86: 85,230,096 km (0.087 R)
• M87: 88,454,379 km (0.119 R)
• M88: 89,019,260 km (0.094 R)
• M89: 89,443,669 km (0.093 R)
• M90: 91,290,455 km (0.059 R)
• M91: 96,034,652 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 23.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 298.1

Radius: 3.2

Gravity: 29.11 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 19.51 AU - 27.61 AU

Year: 34218 Days

Day: 21.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 82,482,906 km

• M1: 68,965 km (0.103 R)
• M2: 98,735 km (0.092 R)
• M3: 626,516 km (0.113 R)
• M4: 774,917 km (0.107 R)
• M5: 1,161,777 km (0.102 R)
• M6: 1,343,389 km (0.033 R)
• M7: 1,534,126 km (0.059 R)
• M8: 1,665,922 km (0.114 R)
• M9: 1,801,308 km (0.102 R)
• M10: 1,870,422 km (0.103 R)
• M11: 2,228,709 km (0.056 R)
• M12: 3,213,063 km (0.092 R)
• M13: 3,466,931 km (0.089 R)
• M14: 4,174,678 km (0.083 R)
• M15: 4,266,232 km (0.099 R)
• M16: 4,312,308 km (0.091 R)
• M17: 4,877,339 km (0.052 R)
• M18: 5,070,769 km (0.093 R)
• M19: 5,119,538 km (0.113 R)
• M20: 6,599,959 km (0.108 R)
• M21: 7,469,122 km (0.027 R)
• M22: 7,917,019 km (0.118 R)
• M23: 7,973,567 km (0.118 R)
• M24: 8,373,591 km (0.116 R)
• M25: 9,015,216 km (0.09 R)
• M26: 10,781,070 km (0.089 R)
• M27: 11,993,860 km (0.036 R)
• M28: 12,254,758 km (0.101 R)
• M29: 13,182,265 km (0.09 R)
• M30: 13,383,923 km (0.114 R)
• M31: 13,518,860 km (0.067 R)
• M32: 13,654,396 km (0.055 R)
• M33: 13,722,313 km (0.084 R)
• M34: 14,132,062 km (0.065 R)
• M35: 14,476,586 km (0.116 R)
• M36: 16,601,175 km (0.098 R)
• M37: 17,921,825 km (0.07 R)
• M38: 19,428,126 km (0.09 R)
• M39: 20,196,461 km (0.051 R)
• M40: 20,740,249 km (0.091 R)
• M41: 21,210,136 km (0.115 R)
• M42: 21,288,675 km (0.047 R)
• M43: 21,604,326 km (0.06 R)
• M44: 21,921,474 km (0.074 R)
• M45: 22,720,925 km (0.117 R)
• M46: 23,448,569 km (0.099 R)
• M47: 24,019,883 km (0.061 R)
• M48: 25,342,777 km (0.109 R)
• M49: 26,181,423 km (0.093 R)
• M50: 28,058,427 km (0.11 R)
• M51: 29,275,256 km (0.11 R)
• M52: 29,362,920 km (0.047 R)
• M53: 29,450,585 km (0.106 R)
• M54: 30,509,289 km (0.062 R)
• M55: 30,775,872 km (0.089 R)
• M56: 31,850,135 km (0.116 R)
• M57: 32,573,141 km (0.09 R)
• M58: 33,027,620 km (0.114 R)
• M59: 34,035,161 km (0.089 R)
• M60: 36,738,993 km (0.109 R)
• M61: 37,117,326 km (0.055 R)
• M62: 39,995,739 km (0.1 R)
• M63: 40,287,604 km (0.109 R)
• M64: 42,053,009 km (0.119 R)
• M65: 42,547,878 km (0.052 R)
• M66: 43,243,808 km (0.095 R)
• M67: 43,643,234 km (0.11 R)
• M68: 44,949,822 km (0.114 R)
• M69: 45,050,800 km (0.059 R)
• M70: 45,963,497 km (0.115 R)
• M71: 46,269,125 km (0.11 R)
• M72: 46,677,677 km (0.105 R)
• M73: 46,882,327 km (0.094 R)
• M74: 46,984,802 km (0.12 R)
• M75: 47,807,141 km (0.1 R)
• M76: 49,988,428 km (0.07 R)
• M77: 50,093,146 km (0.082 R)
• M78: 50,197,865 km (0.062 R)
• M79: 50,302,733 km (0.09 R)
• M80: 50,933,138 km (0.113 R)
• M81: 51,883,833 km (0.032 R)
• M82: 54,232,070 km (0.063 R)
• M83: 56,942,186 km (0.108 R)
• M84: 58,258,647 km (0.072 R)
• M85: 60,809,889 km (0.105 R)
• M86: 61,481,284 km (0.115 R)
• M87: 61,705,681 km (0.103 R)
• M88: 63,737,370 km (0.119 R)
• M89: 69,845,151 km (0.101 R)
• M90: 70,196,407 km (0.117 R)
• M91: 70,783,280 km (0.101 R)
• M92: 74,696,311 km (0.098 R)
• M93: 76,257,066 km (0.099 R)
• M94: 76,498,218 km (0.101 R)
• M95: 76,860,244 km (0.104 R)
• M96: 77,586,093 km (0.099 R)
• M97: 78,314,186 km (0.119 R)
• M98: 80,267,037 km (0.091 R)

Kuiper Belt

Range: 36.6 - 66.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 10,620 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit