🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.61 AU - 0.67 AU

Year: 195 Days

Day: 37.8 Hours

Environment

Temp: 141 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.74 AU - 1.06 AU

Year: 325 Days

Day: 17.3 Hours

Environment

Temp: 19 °C

Axial Tilt: 7.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.91 AU - 2.81 AU

Year: 1381 Days

Day: 22 Hours

Environment

Temp: -102 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383.3

Radius: 13.2

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 6.96 AU - 9.1 AU

Year: 8665 Days

Day: 5.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 53,543,459 km

• M1: 176,825 km (0.117 R)
• M2: 368,759 km (0.113 R)
• M3: 516,711 km (0.041 R)
• M4: 637,736 km (0.109 R)
• M5: 811,868 km (0.058 R)
• M6: 1,194,090 km (0.075 R)
• M7: 1,294,171 km (0.106 R)
• M8: 1,503,608 km (0.099 R)
• M9: 1,800,710 km (0.065 R)
• M10: 2,116,959 km (0.091 R)
• M11: 2,281,816 km (0.08 R)
• M12: 2,429,918 km (0.08 R)
• M13: 2,624,844 km (0.084 R)
• M14: 2,847,895 km (0.114 R)
• M15: 3,170,577 km (0.114 R)
• M16: 3,360,417 km (0.097 R)
• M17: 3,456,908 km (0.12 R)
• M18: 3,677,116 km (0.042 R)
• M19: 3,776,598 km (0.117 R)
• M20: 3,927,393 km (0.086 R)
• M21: 4,497,810 km (0.11 R)
• M22: 4,631,101 km (0.099 R)
• M23: 4,929,250 km (0.089 R)
• M24: 5,122,231 km (0.108 R)
• M25: 5,572,670 km (0.103 R)
• M26: 5,802,901 km (0.1 R)
• M27: 5,948,311 km (0.102 R)
• M28: 7,248,914 km (0.069 R)
• M29: 7,437,258 km (0.096 R)
• M30: 8,012,163 km (0.105 R)
• M31: 8,206,939 km (0.11 R)
• M32: 8,337,688 km (0.093 R)
• M33: 8,535,157 km (0.12 R)
• M34: 8,667,701 km (0.06 R)
• M35: 9,136,989 km (0.066 R)
• M36: 9,580,248 km (0.081 R)
• M37: 9,821,848 km (0.087 R)
• M38: 10,065,394 km (0.092 R)
• M39: 10,346,189 km (0.09 R)
• M40: 10,844,050 km (0.045 R)
• M41: 11,495,549 km (0.086 R)
• M42: 12,647,453 km (0.113 R)
• M43: 13,141,425 km (0.115 R)
• M44: 14,109,174 km (0.116 R)
• M45: 15,260,329 km (0.082 R)
• M46: 15,421,596 km (0.099 R)
• M47: 15,704,934 km (0.078 R)
• M48: 17,189,693 km (0.116 R)
• M49: 17,610,063 km (0.1 R)
• M50: 18,161,630 km (0.078 R)
• M51: 19,107,986 km (0.118 R)
• M52: 19,850,291 km (0.075 R)
• M53: 20,379,868 km (0.039 R)
• M54: 20,602,020 km (0.107 R)
• M55: 21,363,025 km (0.075 R)
• M56: 21,498,261 km (0.079 R)
• M57: 21,679,125 km (0.113 R)
• M58: 22,820,557 km (0.092 R)
• M59: 23,654,415 km (0.071 R)
• M60: 24,216,006 km (0.081 R)
• M61: 25,878,636 km (0.107 R)
• M62: 26,119,190 km (0.115 R)
• M63: 26,360,491 km (0.11 R)
• M64: 26,796,719 km (0.063 R)
• M65: 26,942,726 km (0.098 R)
• M66: 27,137,652 km (0.11 R)
• M67: 27,431,014 km (0.05 R)
• M68: 27,774,640 km (0.111 R)
• M69: 27,922,293 km (0.042 R)
• M70: 29,013,460 km (0.111 R)
• M71: 29,263,288 km (0.098 R)
• M72: 29,463,749 km (0.086 R)
• M73: 29,564,130 km (0.09 R)
• M74: 29,815,604 km (0.092 R)
• M75: 30,219,518 km (0.029 R)
• M76: 30,523,650 km (0.112 R)
• M77: 30,981,719 km (0.041 R)
• M78: 32,162,645 km (0.076 R)
• M79: 32,680,702 km (0.098 R)
• M80: 33,620,177 km (0.089 R)
• M81: 33,725,045 km (0.106 R)
• M82: 33,882,721 km (0.071 R)
• M83: 34,093,205 km (0.064 R)
• M84: 34,621,435 km (0.103 R)
• M85: 35,152,358 km (0.054 R)

Asteroid Belt

Center: 10.52 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 299.7

Radius: 4.3

Gravity: 16.21 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 12.69 AU - 13.31 AU

Year: 17849 Days

Day: 24 Hours

Environment

Temp: -194 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 53,543,459 km

• M1: 99,183 km (0.109 R)
• M2: 252,372 km (0.108 R)
• M3: 290,818 km (0.113 R)
• M4: 403,765 km (0.103 R)
• M5: 1,022,950 km (0.085 R)
• M6: 1,065,436 km (0.053 R)
• M7: 1,130,212 km (0.109 R)
• M8: 1,286,542 km (0.091 R)
• M9: 1,521,859 km (0.12 R)
• M10: 2,389,078 km (0.099 R)
• M11: 2,825,455 km (0.069 R)
• M12: 2,885,593 km (0.119 R)
• M13: 3,037,435 km (0.026 R)
• M14: 3,068,252 km (0.119 R)
• M15: 3,476,804 km (0.078 R)
• M16: 4,309,765 km (0.083 R)
• M17: 4,982,058 km (0.096 R)
• M18: 5,460,472 km (0.095 R)
• M19: 5,992,143 km (0.083 R)
• M20: 6,069,485 km (0.114 R)
• M21: 6,225,067 km (0.096 R)
• M22: 6,421,339 km (0.032 R)
• M23: 6,900,800 km (0.111 R)
• M24: 7,433,219 km (0.029 R)
• M25: 7,767,271 km (0.114 R)
• M26: 8,493,569 km (0.1 R)
• M27: 8,711,234 km (0.073 R)
• M28: 8,798,898 km (0.054 R)
• M29: 8,930,843 km (0.096 R)
• M30: 9,019,106 km (0.093 R)
• M31: 9,465,207 km (0.072 R)
• M32: 9,510,086 km (0.059 R)
• M33: 9,918,339 km (0.051 R)
• M34: 10,378,502 km (0.036 R)
• M35: 11,848,899 km (0.096 R)
• M36: 12,435,323 km (0.102 R)
• M37: 13,181,517 km (0.095 R)
• M38: 14,147,471 km (0.098 R)
• M39: 14,560,959 km (0.106 R)
• M40: 14,613,019 km (0.092 R)
• M41: 16,905,158 km (0.099 R)
• M42: 17,124,019 km (0.078 R)
• M43: 19,822,466 km (0.081 R)
• M44: 20,517,348 km (0.115 R)
• M45: 20,867,856 km (0.095 R)
• M46: 20,926,498 km (0.085 R)
• M47: 21,043,783 km (0.041 R)
• M48: 21,752,727 km (0.11 R)
• M49: 23,072,330 km (0.081 R)
• M50: 23,741,930 km (0.111 R)
• M51: 24,417,813 km (0.101 R)
• M52: 24,541,381 km (0.114 R)
• M53: 24,851,198 km (0.112 R)
• M54: 25,100,129 km (0.114 R)
• M55: 27,120,000 km (0.086 R)
• M56: 27,312,083 km (0.1 R)
• M57: 28,864,610 km (0.079 R)
• M58: 29,060,583 km (0.098 R)
• M59: 29,717,318 km (0.084 R)
• M60: 30,578,403 km (0.05 R)
• M61: 31,179,338 km (0.079 R)
• M62: 31,246,358 km (0.114 R)
• M63: 31,716,843 km (0.087 R)
• M64: 31,851,631 km (0.1 R)
• M65: 31,986,568 km (0.075 R)
• M66: 32,868,896 km (0.086 R)
• M67: 33,621,673 km (0.088 R)
• M68: 34,726,752 km (0.069 R)
• M69: 35,353,567 km (0.105 R)
• M70: 36,618,417 km (0.079 R)
• M71: 38,184,408 km (0.103 R)
• M72: 38,256,065 km (0.082 R)
• M73: 40,866,847 km (0.072 R)
• M74: 41,013,603 km (0.108 R)
• M75: 41,749,774 km (0.112 R)
• M76: 42,341,882 km (0.071 R)
• M77: 42,638,983 km (0.096 R)
• M78: 42,862,333 km (0.087 R)
• M79: 43,085,982 km (0.117 R)
• M80: 43,235,281 km (0.034 R)
• M81: 43,310,080 km (0.103 R)
• M82: 43,459,677 km (0.093 R)
• M83: 43,759,322 km (0.112 R)
• M84: 43,984,616 km (0.117 R)
• M85: 45,800,136 km (0.084 R)
• M86: 46,793,765 km (0.027 R)
• M87: 47,640,190 km (0.052 R)
• M88: 48,181,285 km (0.057 R)
• M89: 48,491,551 km (0.101 R)
• M90: 48,646,834 km (0.077 R)
• M91: 49,504,030 km (0.085 R)
• M92: 50,130,695 km (0.103 R)
• M93: 50,838,742 km (0.094 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 12,469 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit