🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.55 AU - 0.59 AU

Year: 164 Days

Day: 25.9 Hours

Environment

Temp: 150 °C

Axial Tilt: 21.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.67 AU - 0.73 AU

Year: 223 Days

Day: 28.8 Hours

Environment

Temp: 151 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,065,542 km

• M1: 159,023 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.2 AU - 1.22 AU

Year: 507 Days

Day: 21.5 Hours

Environment

Temp: -18 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,065,542 km

• M1: 78,389 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.18 AU - 1.34 AU

Year: 539 Days

Day: 16.1 Hours

Environment

Temp: -25 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,065,542 km

• M1: 848,220 km (0.069 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.55 AU - 1.65 AU

Year: 771 Days

Day: 47.9 Hours

Environment

Temp: -53 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,065,542 km

• M1: 141,669 km (0.102 R)
• M2: 1,572,274 km (0.078 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.16 AU - 2.4 AU

Year: 1311 Days

Day: 30.6 Hours

Environment

Temp: -95 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.41 AU - 2.65 AU

Year: 1532 Days

Day: 44.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,065,542 km

• M1: 2,175,003 km (0.06 R)

Asteroid Belt

Center: 3.31 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.57 AU - 4.61 AU

Year: 3150 Days

Day: 35.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.49 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.8

Radius: 13

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 8.32 AU - 9.46 AU

Year: 10094 Days

Day: 8.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 90,065,542 km

• M1: 229,782 km (0.116 R)
• M2: 322,084 km (0.105 R)
• M3: 462,706 km (0.088 R)
• M4: 600,635 km (0.065 R)
• M5: 803,939 km (0.114 R)
• M6: 1,182,721 km (0.053 R)
• M7: 1,444,816 km (0.086 R)
• M8: 2,001,919 km (0.12 R)
• M9: 2,097,063 km (0.026 R)
• M10: 2,267,305 km (0.104 R)
• M11: 2,366,788 km (0.07 R)
• M12: 2,596,121 km (0.098 R)
• M13: 2,753,199 km (0.078 R)
• M14: 3,271,556 km (0.106 R)
• M15: 3,702,398 km (0.038 R)
• M16: 4,030,017 km (0.066 R)
• M17: 4,151,640 km (0.057 R)
• M18: 4,398,327 km (0.025 R)
• M19: 4,586,671 km (0.099 R)
• M20: 5,466,905 km (0.072 R)
• M21: 5,909,265 km (0.1 R)
• M22: 6,082,649 km (0.046 R)
• M23: 7,305,462 km (0.085 R)
• M24: 7,454,312 km (0.075 R)
• M25: 8,213,521 km (0.101 R)
• M26: 9,398,486 km (0.1 R)
• M27: 10,805,305 km (0.036 R)
• M28: 12,012,859 km (0.112 R)
• M29: 12,277,198 km (0.036 R)
• M30: 12,543,482 km (0.102 R)
• M31: 12,811,711 km (0.093 R)
• M32: 12,991,528 km (0.063 R)
• M33: 14,367,080 km (0.095 R)
• M34: 14,694,700 km (0.028 R)
• M35: 15,884,900 km (0.111 R)
• M36: 18,407,868 km (0.099 R)
• M37: 18,814,775 km (0.047 R)
• M38: 20,735,462 km (0.047 R)
• M39: 20,946,843 km (0.105 R)
• M40: 21,906,813 km (0.113 R)
• M41: 22,990,350 km (0.055 R)
• M42: 23,648,880 km (0.066 R)
• M43: 23,869,836 km (0.028 R)
• M44: 24,146,892 km (0.05 R)
• M45: 24,536,594 km (0.039 R)
• M46: 24,704,144 km (0.083 R)
• M47: 24,816,192 km (0.071 R)
• M48: 26,516,073 km (0.029 R)
• M49: 26,918,192 km (0.066 R)
• M50: 27,148,872 km (0.09 R)
• M51: 27,264,362 km (0.045 R)
• M52: 27,902,995 km (0.104 R)
• M53: 28,019,681 km (0.032 R)
• M54: 29,432,035 km (0.111 R)
• M55: 30,326,480 km (0.103 R)
• M56: 30,867,426 km (0.093 R)
• M57: 31,169,464 km (0.102 R)
• M58: 31,532,987 km (0.104 R)
• M59: 32,693,717 km (0.115 R)
• M60: 33,930,592 km (0.065 R)
• M61: 34,805,441 km (0.112 R)
• M62: 34,993,934 km (0.108 R)
• M63: 35,245,707 km (0.097 R)
• M64: 36,258,934 km (0.102 R)
• M65: 36,961,146 km (0.094 R)
• M66: 37,153,379 km (0.107 R)
• M67: 37,410,239 km (0.077 R)
• M68: 37,538,893 km (0.071 R)
• M69: 38,249,184 km (0.108 R)
• M70: 38,508,586 km (0.097 R)
• M71: 38,833,662 km (0.098 R)
• M72: 39,552,031 km (0.099 R)
• M73: 40,803,118 km (0.074 R)
• M74: 42,067,220 km (0.057 R)
• M75: 42,268,130 km (0.108 R)
• M76: 43,209,251 km (0.068 R)
• M77: 44,838,671 km (0.095 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 483.1

Radius: 3.5

Gravity: 39.44 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 14.3 AU - 23 AU

Year: 30670 Days

Day: 16.4 Hours

Environment

Temp: -213 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 90,065,542 km

• M1: 46,375 km (0.089 R)
• M2: 108,010 km (0.115 R)
• M3: 176,974 km (0.107 R)
• M4: 511,326 km (0.06 R)
• M5: 790,924 km (0.086 R)
• M6: 931,696 km (0.07 R)
• M7: 960,867 km (0.12 R)
• M8: 1,569,880 km (0.093 R)
• M9: 1,675,197 km (0.115 R)
• M10: 1,819,110 km (0.08 R)
• M11: 2,235,142 km (0.116 R)
• M12: 2,274,486 km (0.082 R)
• M13: 2,393,566 km (0.078 R)
• M14: 2,474,050 km (0.081 R)
• M15: 2,763,073 km (0.086 R)
• M16: 2,890,231 km (0.107 R)
• M17: 3,283,075 km (0.037 R)
• M18: 3,974,367 km (0.114 R)
• M19: 5,804,996 km (0.1 R)
• M20: 6,132,017 km (0.116 R)
• M21: 7,090,939 km (0.068 R)
• M22: 7,676,316 km (0.085 R)
• M23: 8,216,364 km (0.095 R)
• M24: 8,338,137 km (0.1 R)
• M25: 10,760,425 km (0.087 R)
• M26: 11,567,356 km (0.108 R)
• M27: 11,840,671 km (0.105 R)
• M28: 11,978,152 km (0.103 R)
• M29: 12,185,345 km (0.086 R)
• M30: 12,393,585 km (0.109 R)
• M31: 13,238,664 km (0.083 R)
• M32: 14,029,588 km (0.036 R)
• M33: 14,174,997 km (0.029 R)
• M34: 15,581,366 km (0.119 R)
• M35: 15,807,558 km (0.112 R)
• M36: 16,262,934 km (0.112 R)
• M37: 16,954,076 km (0.092 R)
• M38: 18,127,372 km (0.032 R)
• M39: 21,297,650 km (0.037 R)
• M40: 21,464,751 km (0.119 R)
• M41: 22,306,987 km (0.11 R)
• M42: 22,902,985 km (0.106 R)
• M43: 23,074,125 km (0.118 R)
• M44: 23,159,994 km (0.071 R)
• M45: 23,763,323 km (0.057 R)
• M46: 23,936,706 km (0.085 R)
• M47: 25,250,176 km (0.102 R)
• M48: 26,496,924 km (0.055 R)
• M49: 26,856,857 km (0.091 R)
• M50: 27,127,928 km (0.081 R)
• M51: 27,309,091 km (0.043 R)
• M52: 27,672,614 km (0.094 R)
• M53: 27,854,974 km (0.081 R)
• M54: 29,607,214 km (0.037 R)
• M55: 29,700,413 km (0.119 R)
• M56: 31,394,908 km (0.103 R)
• M57: 31,775,635 km (0.086 R)
• M58: 33,702,455 km (0.117 R)
• M59: 34,974,935 km (0.072 R)
• M60: 35,369,574 km (0.119 R)
• M61: 37,164,001 km (0.057 R)
• M62: 39,910,468 km (0.115 R)
• M63: 41,048,010 km (0.104 R)
• M64: 42,826,878 km (0.072 R)
• M65: 43,566,640 km (0.12 R)
• M66: 44,417,253 km (0.115 R)
• M67: 44,630,730 km (0.113 R)
• M68: 45,488,225 km (0.104 R)
• M69: 45,703,346 km (0.076 R)
• M70: 46,567,573 km (0.097 R)
• M71: 46,893,098 km (0.094 R)
• M72: 48,861,657 km (0.098 R)
• M73: 49,523,777 km (0.116 R)
• M74: 53,331,940 km (0.097 R)
• M75: 59,100,284 km (0.108 R)
• M76: 60,750,499 km (0.074 R)
• M77: 61,462,285 km (0.097 R)
• M78: 63,014,213 km (0.099 R)
• M79: 66,644,206 km (0.059 R)
• M80: 67,133,391 km (0.036 R)
• M81: 67,378,283 km (0.08 R)
• M82: 67,869,263 km (0.037 R)
• M83: 70,341,517 km (0.079 R)
• M84: 71,838,842 km (0.116 R)
• M85: 73,094,716 km (0.115 R)
• M86: 74,104,652 km (0.102 R)
• M87: 78,319,123 km (0.099 R)
• M88: 78,577,030 km (0.111 R)
• M89: 79,352,395 km (0.116 R)
• M90: 80,780,606 km (0.11 R)
• M91: 82,873,032 km (0.102 R)
• M92: 83,530,664 km (0.054 R)
• M93: 89,122,034 km (0.092 R)
• M94: 90,065,548 km (0.12 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 379 - 15,977 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit