🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.55 AU - 0.57 AU

Year: 159 Days

Day: 30.2 Hours

Environment

Temp: 200 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.66 AU - 0.66 AU

Year: 203 Days

Day: 41.4 Hours

Environment

Temp: 193 °C

Axial Tilt: 10.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,006,360 km

• M1: 72,854 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.71 AU - 0.87 AU

Year: 266 Days

Day: 16.4 Hours

Environment

Temp: 82 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,006,360 km

• M1: 188,344 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.72 AU - 1.1 AU

Year: 329 Days

Day: 34 Hours

Environment

Temp: 13 °C

Axial Tilt: 7.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.04 AU - 1.42 AU

Year: 517 Days

Day: 45.9 Hours

Environment

Temp: -35 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,006,360 km

• M1: 273,615 km (0.119 R)
• M2: 483,800 km (0.071 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 3.35 AU - 4.03 AU

Year: 2685 Days

Day: 24.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,006,360 km

• M1: 315,352 km (0.089 R)

Asteroid Belt

Center: 5.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 915.4

Radius: 13.4

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 5.7 AU - 7.82 AU

Year: 6657 Days

Day: 7.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 93,006,360 km

• M1: 170,242 km (0.12 R)
• M2: 271,670 km (0.112 R)
• M3: 374,892 km (0.085 R)
• M4: 475,422 km (0.104 R)
• M5: 601,383 km (0.115 R)
• M6: 877,392 km (0.069 R)
• M7: 990,039 km (0.043 R)
• M8: 1,396,347 km (0.025 R)
• M9: 1,609,224 km (0.109 R)
• M10: 2,177,098 km (0.102 R)
• M11: 3,330,497 km (0.118 R)
• M12: 3,860,074 km (0.047 R)
• M13: 3,969,280 km (0.11 R)
• M14: 4,162,860 km (0.057 R)
• M15: 4,246,784 km (0.109 R)
• M16: 4,416,279 km (0.117 R)
• M17: 4,617,039 km (0.083 R)
• M18: 5,237,571 km (0.115 R)
• M19: 6,073,973 km (0.11 R)
• M20: 6,524,113 km (0.07 R)
• M21: 6,852,330 km (0.082 R)
• M22: 7,051,894 km (0.115 R)
• M23: 7,422,897 km (0.078 R)
• M24: 8,789,025 km (0.072 R)
• M25: 10,498,180 km (0.103 R)
• M26: 10,651,668 km (0.097 R)
• M27: 11,038,528 km (0.109 R)
• M28: 11,905,896 km (0.043 R)
• M29: 12,307,566 km (0.118 R)
• M30: 13,082,783 km (0.047 R)
• M31: 14,981,479 km (0.065 R)
• M32: 17,644,470 km (0.073 R)
• M33: 17,827,129 km (0.098 R)
• M34: 18,102,390 km (0.106 R)
• M35: 18,610,574 km (0.08 R)
• M36: 19,217,342 km (0.039 R)
• M37: 19,688,426 km (0.055 R)
• M38: 20,546,071 km (0.056 R)
• M39: 21,562,139 km (0.089 R)
• M40: 21,806,582 km (0.111 R)
• M41: 21,904,569 km (0.092 R)
• M42: 22,100,991 km (0.111 R)
• M43: 22,298,011 km (0.095 R)
• M44: 23,492,251 km (0.103 R)
• M45: 24,198,652 km (0.112 R)
• M46: 24,503,383 km (0.108 R)
• M47: 24,860,623 km (0.071 R)
• M48: 25,116,884 km (0.104 R)
• M49: 25,374,043 km (0.04 R)
• M50: 25,683,710 km (0.075 R)
• M51: 25,942,814 km (0.087 R)
• M52: 26,150,755 km (0.12 R)
• M53: 26,463,564 km (0.109 R)
• M54: 26,620,492 km (0.047 R)
• M55: 28,152,973 km (0.08 R)
• M56: 28,527,267 km (0.089 R)
• M57: 28,795,496 km (0.112 R)
• M58: 28,903,057 km (0.079 R)
• M59: 29,118,627 km (0.095 R)
• M60: 29,334,646 km (0.084 R)
• M61: 30,204,259 km (0.11 R)
• M62: 30,422,971 km (0.105 R)
• M63: 30,752,086 km (0.09 R)
• M64: 31,082,249 km (0.111 R)
• M65: 31,469,109 km (0.052 R)
• M66: 31,579,961 km (0.092 R)
• M67: 31,690,813 km (0.07 R)
• M68: 32,863,511 km (0.047 R)
• M69: 32,975,859 km (0.115 R)
• M70: 33,936,726 km (0.099 R)
• M71: 34,391,952 km (0.112 R)
• M72: 35,251,242 km (0.117 R)
• M73: 35,539,218 km (0.107 R)
• M74: 35,712,303 km (0.113 R)
• M75: 36,407,783 km (0.073 R)
• M76: 36,990,766 km (0.046 R)
• M77: 37,812,059 km (0.032 R)
• M78: 38,995,827 km (0.107 R)
• M79: 39,174,446 km (0.077 R)
• M80: 39,711,952 km (0.109 R)
• M81: 39,951,607 km (0.067 R)
• M82: 40,071,585 km (0.04 R)

Asteroid Belt

Center: 12.55 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 18.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 565.5

Radius: 7.2

Gravity: 10.91 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 15.94 AU - 20.74 AU

Year: 29747 Days

Day: 20.8 Hours

Environment

Temp: -210 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 93,006,360 km

• M1: 122,371 km (0.052 R)
• M2: 182,509 km (0.083 R)
• M3: 501,751 km (0.082 R)
• M4: 698,024 km (0.104 R)
• M5: 777,759 km (0.093 R)
• M6: 1,455,138 km (0.104 R)
• M7: 2,192,058 km (0.057 R)
• M8: 3,071,992 km (0.111 R)
• M9: 3,666,045 km (0.117 R)
• M10: 4,049,016 km (0.036 R)
• M11: 4,294,805 km (0.072 R)
• M12: 4,852,955 km (0.092 R)
• M13: 5,379,988 km (0.057 R)
• M14: 6,204,272 km (0.07 R)
• M15: 8,152,186 km (0.103 R)
• M16: 9,031,373 km (0.106 R)
• M17: 10,946,076 km (0.108 R)
• M18: 12,195,368 km (0.116 R)
• M19: 12,908,800 km (0.109 R)
• M20: 13,270,528 km (0.119 R)
• M21: 15,357,269 km (0.118 R)
• M22: 15,433,713 km (0.094 R)
• M23: 15,894,774 km (0.094 R)
• M24: 18,025,047 km (0.068 R)
• M25: 18,267,246 km (0.026 R)
• M26: 18,836,616 km (0.073 R)
• M27: 19,246,813 km (0.067 R)
• M28: 19,411,670 km (0.109 R)
• M29: 20,076,034 km (0.107 R)
• M30: 20,579,132 km (0.073 R)
• M31: 20,916,924 km (0.025 R)
• M32: 22,113,408 km (0.088 R)
• M33: 22,632,961 km (0.041 R)
• M34: 24,037,984 km (0.098 R)
• M35: 24,126,696 km (0.051 R)
• M36: 25,020,244 km (0.114 R)
• M37: 27,393,614 km (0.059 R)
• M38: 27,765,066 km (0.096 R)
• M39: 30,796,517 km (0.098 R)
• M40: 31,182,629 km (0.055 R)
• M41: 31,376,358 km (0.032 R)
• M42: 31,765,013 km (0.112 R)
• M43: 31,959,939 km (0.114 R)
• M44: 32,057,627 km (0.117 R)
• M45: 33,335,642 km (0.098 R)
• M46: 34,230,087 km (0.106 R)
• M47: 34,830,723 km (0.072 R)
• M48: 35,031,782 km (0.107 R)
• M49: 35,637,205 km (0.053 R)
• M50: 37,886,110 km (0.115 R)
• M51: 38,403,718 km (0.058 R)
• M52: 41,451,176 km (0.039 R)
• M53: 41,664,204 km (0.077 R)
• M54: 42,091,306 km (0.061 R)
• M55: 43,165,418 km (0.08 R)
• M56: 45,560,181 km (0.086 R)
• M57: 46,552,314 km (0.112 R)
• M58: 47,328,877 km (0.111 R)
• M59: 48,445,625 km (0.051 R)
• M60: 49,571,050 km (0.103 R)
• M61: 50,363,918 km (0.119 R)
• M62: 50,705,001 km (0.09 R)
• M63: 52,421,936 km (0.118 R)
• M64: 52,537,127 km (0.037 R)
• M65: 56,030,386 km (0.051 R)
• M66: 57,804,916 km (0.084 R)
• M67: 58,878,431 km (0.092 R)
• M68: 59,237,765 km (0.1 R)
• M69: 60,320,105 km (0.075 R)
• M70: 60,924,182 km (0.104 R)
• M71: 61,651,826 km (0.085 R)
• M72: 62,260,390 km (0.103 R)
• M73: 63,360,682 km (0.12 R)
• M74: 64,467,407 km (0.047 R)
• M75: 64,590,825 km (0.098 R)
• M76: 65,704,731 km (0.095 R)
• M77: 66,824,920 km (0.119 R)
• M78: 67,324,727 km (0.081 R)
• M79: 67,575,153 km (0.087 R)
• M80: 68,328,229 km (0.119 R)
• M81: 69,336,668 km (0.075 R)
• M82: 69,969,467 km (0.086 R)
• M83: 70,223,185 km (0.091 R)
• M84: 71,113,293 km (0.079 R)
• M85: 72,519,662 km (0.068 R)
• M86: 73,419,493 km (0.112 R)
• M87: 73,677,251 km (0.04 R)
• M88: 75,100,225 km (0.067 R)
• M89: 77,055,170 km (0.117 R)
• M90: 77,317,116 km (0.066 R)
• M91: 78,499,538 km (0.052 R)
• M92: 78,895,075 km (0.062 R)
• M93: 79,158,965 km (0.098 R)
• M94: 82,483,778 km (0.099 R)
• M95: 85,176,240 km (0.116 R)
• M96: 85,853,919 km (0.065 R)
• M97: 90,785,263 km (0.074 R)
• M98: 92,032,460 km (0.117 R)
• M99: 92,867,067 km (0.108 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 13,883 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit