🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.55 AU - 0.55 AU

Year: 157 Days

Day: 28.9 Hours

Environment

Temp: 199 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.35 AU - 1.69 AU

Year: 721 Days

Day: 12.7 Hours

Environment

Temp: -58 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.21 AU - 2.43 AU

Year: 1361 Days

Day: 37.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.65 AU - 2.79 AU

Year: 1727 Days

Day: 41.7 Hours

Environment

Temp: -107 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.3

Radius: 12.9

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.67 AU - 5.33 AU

Year: 3675 Days

Day: 8.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 46,010,136 km

• M1: 192,233 km (0.029 R)
• M2: 292,314 km (0.09 R)
• M3: 489,185 km (0.088 R)
• M4: 901,626 km (0.034 R)
• M5: 1,065,885 km (0.074 R)
• M6: 1,202,617 km (0.079 R)
• M7: 1,466,807 km (0.114 R)
• M8: 1,663,229 km (0.116 R)
• M9: 1,809,087 km (0.1 R)
• M10: 1,959,433 km (0.06 R)
• M11: 2,051,735 km (0.116 R)
• M12: 2,386,385 km (0.066 R)
• M13: 2,501,875 km (0.11 R)
• M14: 2,721,634 km (0.104 R)
• M15: 2,860,012 km (0.101 R)
• M16: 3,000,933 km (0.081 R)
• M17: 3,474,710 km (0.115 R)
• M18: 3,644,354 km (0.116 R)
• M19: 3,913,779 km (0.068 R)
• M20: 4,070,708 km (0.099 R)
• M21: 4,229,730 km (0.066 R)
• M22: 4,657,131 km (0.069 R)
• M23: 4,928,801 km (0.05 R)
• M24: 5,248,791 km (0.107 R)
• M25: 5,465,857 km (0.111 R)
• M26: 5,864,237 km (0.119 R)
• M27: 6,203,525 km (0.101 R)
• M28: 6,387,081 km (0.027 R)
• M29: 6,525,908 km (0.103 R)
• M30: 6,759,729 km (0.119 R)
• M31: 7,697,558 km (0.086 R)
• M32: 7,796,143 km (0.043 R)
• M33: 8,370,898 km (0.111 R)
• M34: 8,830,164 km (0.12 R)
• M35: 9,011,177 km (0.098 R)
• M36: 9,219,418 km (0.073 R)
• M37: 9,402,974 km (0.12 R)
• M38: 10,176,246 km (0.087 R)
• M39: 10,666,478 km (0.108 R)
• M40: 10,970,012 km (0.065 R)
• M41: 11,332,188 km (0.104 R)
• M42: 11,472,661 km (0.119 R)
• M43: 11,613,582 km (0.11 R)
• M44: 12,154,677 km (0.054 R)
• M45: 12,356,036 km (0.071 R)
• M46: 12,442,803 km (0.111 R)
• M47: 12,791,516 km (0.077 R)
• M48: 12,908,501 km (0.029 R)
• M49: 13,409,504 km (0.052 R)
• M50: 13,796,963 km (0.095 R)
• M51: 14,369,923 km (0.119 R)
• M52: 15,166,531 km (0.067 R)
• M53: 16,293,302 km (0.114 R)
• M54: 16,547,320 km (0.07 R)
• M55: 16,866,861 km (0.073 R)
• M56: 17,349,763 km (0.045 R)
• M57: 17,511,777 km (0.062 R)
• M58: 17,804,690 km (0.109 R)
• M59: 18,230,595 km (0.061 R)
• M60: 18,362,391 km (0.067 R)
• M61: 18,925,776 km (0.068 R)
• M62: 19,326,998 km (0.116 R)
• M63: 19,764,721 km (0.098 R)
• M64: 20,103,710 km (0.082 R)
• M65: 20,273,952 km (0.108 R)
• M66: 20,925,152 km (0.048 R)
• M67: 21,132,195 km (0.104 R)
• M68: 21,409,250 km (0.117 R)
• M69: 21,722,508 km (0.106 R)
• M70: 22,424,122 km (0.041 R)
• M71: 23,275,783 km (0.065 R)
• M72: 23,597,867 km (0.053 R)
• M73: 23,741,631 km (0.083 R)
• M74: 24,174,268 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960.3

Radius: 11.2

Gravity: 7.66 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 6.18 AU - 8 AU

Year: 7268 Days

Day: 13.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 46,010,136 km

• M1: 150,196 km (0.101 R)
• M2: 261,497 km (0.102 R)
• M3: 410,347 km (0.119 R)
• M4: 666,758 km (0.113 R)
• M5: 774,618 km (0.097 R)
• M6: 939,923 km (0.118 R)
• M7: 1,172,997 km (0.031 R)
• M8: 1,365,230 km (0.07 R)
• M9: 1,610,122 km (0.034 R)
• M10: 2,049,790 km (0.103 R)
• M11: 2,403,739 km (0.084 R)
• M12: 2,600,609 km (0.104 R)
• M13: 2,854,178 km (0.084 R)
• M14: 3,413,075 km (0.082 R)
• M15: 3,523,329 km (0.115 R)
• M16: 4,180,961 km (0.091 R)
• M17: 4,478,811 km (0.092 R)
• M18: 4,569,617 km (0.082 R)
• M19: 5,510,438 km (0.077 R)
• M20: 5,705,663 km (0.069 R)
• M21: 5,903,282 km (0.092 R)
• M22: 6,647,232 km (0.106 R)
• M23: 7,065,507 km (0.075 R)
• M24: 7,964,441 km (0.032 R)
• M25: 8,111,645 km (0.103 R)
• M26: 9,244,101 km (0.099 R)
• M27: 9,554,517 km (0.108 R)
• M28: 9,947,361 km (0.063 R)
• M29: 10,145,728 km (0.078 R)
• M30: 10,506,109 km (0.103 R)
• M31: 11,363,604 km (0.093 R)
• M32: 11,696,160 km (0.079 R)
• M33: 11,779,785 km (0.066 R)
• M34: 12,201,053 km (0.062 R)
• M35: 12,712,977 km (0.099 R)
• M36: 13,538,009 km (0.096 R)
• M37: 13,669,954 km (0.034 R)
• M38: 13,802,199 km (0.041 R)
• M39: 13,890,611 km (0.074 R)
• M40: 14,425,274 km (0.096 R)
• M41: 14,875,863 km (0.069 R)
• M42: 15,148,430 km (0.042 R)
• M43: 15,377,016 km (0.038 R)
• M44: 15,929,929 km (0.062 R)
• M45: 16,583,223 km (0.118 R)
• M46: 17,531,823 km (0.081 R)
• M47: 18,303,299 km (0.077 R)
• M48: 18,742,070 km (0.053 R)
• M49: 18,889,274 km (0.106 R)
• M50: 19,085,846 km (0.026 R)
• M51: 20,229,970 km (0.05 R)
• M52: 21,293,911 km (0.061 R)
• M53: 22,324,041 km (0.092 R)
• M54: 23,002,318 km (0.1 R)
• M55: 23,423,137 km (0.095 R)
• M56: 24,165,591 km (0.115 R)
• M57: 24,486,179 km (0.07 R)
• M58: 24,646,997 km (0.105 R)
• M59: 24,808,264 km (0.106 R)
• M60: 25,293,858 km (0.083 R)
• M61: 25,728,141 km (0.118 R)
• M62: 26,329,375 km (0.074 R)
• M63: 28,441,697 km (0.114 R)
• M64: 29,689,493 km (0.103 R)
• M65: 29,860,932 km (0.064 R)
• M66: 32,767,918 km (0.096 R)
• M67: 32,945,191 km (0.12 R)
• M68: 33,122,764 km (0.057 R)
• M69: 34,254,920 km (0.109 R)
• M70: 35,339,206 km (0.065 R)
• M71: 35,460,380 km (0.104 R)
• M72: 35,581,704 km (0.075 R)
• M73: 35,763,914 km (0.102 R)
• M74: 36,190,268 km (0.071 R)
• M75: 37,171,331 km (0.075 R)
• M76: 37,912,738 km (0.038 R)
• M77: 38,223,154 km (0.033 R)
• M78: 39,096,656 km (0.119 R)
• M79: 39,535,875 km (0.037 R)
• M80: 39,661,687 km (0.112 R)
• M81: 39,850,629 km (0.075 R)
• M82: 39,976,740 km (0.064 R)
• M83: 40,926,985 km (0.079 R)
• M84: 41,309,208 km (0.096 R)
• M85: 42,656,187 km (0.073 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 94.2

Radius: 3.6

Gravity: 7.27 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 13.85 AU - 18.77 AU

Year: 25360 Days

Day: 18.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 46,010,136 km

• M1: 48,919 km (0.101 R)
• M2: 129,253 km (0.106 R)
• M3: 621,579 km (0.097 R)
• M4: 720,314 km (0.111 R)
• M5: 788,979 km (0.067 R)
• M6: 1,412,054 km (0.119 R)
• M7: 2,249,204 km (0.111 R)
• M8: 2,324,751 km (0.077 R)
• M9: 2,401,195 km (0.106 R)
• M10: 2,478,388 km (0.116 R)
• M11: 4,033,308 km (0.108 R)
• M12: 5,181,173 km (0.113 R)
• M13: 5,247,744 km (0.025 R)
• M14: 5,381,783 km (0.077 R)
• M15: 5,859,599 km (0.098 R)
• M16: 7,334,784 km (0.104 R)
• M17: 7,635,475 km (0.109 R)
• M18: 9,077,150 km (0.034 R)
• M19: 9,359,292 km (0.107 R)
• M20: 9,440,374 km (0.119 R)
• M21: 10,727,215 km (0.061 R)
• M22: 11,499,140 km (0.06 R)
• M23: 12,244,586 km (0.101 R)
• M24: 12,690,387 km (0.066 R)
• M25: 13,005,590 km (0.037 R)
• M26: 13,050,918 km (0.116 R)
• M27: 13,323,336 km (0.091 R)
• M28: 13,966,607 km (0.091 R)
• M29: 14,059,357 km (0.1 R)
• M30: 15,474,254 km (0.114 R)
• M31: 16,198,607 km (0.082 R)
• M32: 17,480,062 km (0.088 R)
• M33: 18,234,036 km (0.093 R)
• M34: 19,825,458 km (0.057 R)
• M35: 20,138,716 km (0.116 R)
• M36: 20,664,253 km (0.104 R)
• M37: 21,194,278 km (0.054 R)
• M38: 22,647,622 km (0.103 R)
• M39: 22,756,529 km (0.06 R)
• M40: 24,915,226 km (0.097 R)
• M41: 26,104,230 km (0.095 R)
• M42: 27,951,465 km (0.111 R)
• M43: 28,596,231 km (0.065 R)
• M44: 30,079,494 km (0.113 R)
• M45: 30,679,681 km (0.077 R)
• M46: 30,860,545 km (0.092 R)
• M47: 31,587,590 km (0.079 R)
• M48: 33,802,088 km (0.118 R)
• M49: 33,864,320 km (0.081 R)
• M50: 34,363,379 km (0.093 R)
• M51: 35,432,256 km (0.119 R)
• M52: 36,767,566 km (0.085 R)
• M53: 36,831,594 km (0.086 R)
• M54: 37,409,192 km (0.082 R)
• M55: 37,473,519 km (0.035 R)
• M56: 38,378,586 km (0.077 R)
• M57: 38,508,437 km (0.093 R)
• M58: 40,144,140 km (0.071 R)
• M59: 40,275,936 km (0.094 R)
• M60: 40,341,908 km (0.076 R)
• M61: 41,070,001 km (0.108 R)
• M62: 41,468,829 km (0.045 R)
• M63: 42,337,693 km (0.084 R)
• M64: 42,404,713 km (0.088 R)
• M65: 43,009,986 km (0.114 R)
• M66: 43,415,097 km (0.092 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 13,421 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit