🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.49 AU - 0.69 AU

Year: 171 Days

Day: 27.3 Hours

Environment

Temp: 213 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.71 AU - 0.77 AU

Year: 240 Days

Day: 33.1 Hours

Environment

Temp: 133 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.98 AU - 1.12 AU

Year: 405 Days

Day: 21.2 Hours

Environment

Temp: -6 °C

Axial Tilt: 27.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 71,114,297 km

• M1: 501,901 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.59 AU - 3.85 AU

Year: 2177 Days

Day: 36.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873.9

Radius: 8.7

Gravity: 11.55 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 5.25 AU - 6.65 AU

Year: 5468 Days

Day: 13 Hours

Environment

Temp: -146 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 71,114,297 km

• M1: 142,866 km (0.108 R)
• M2: 270,623 km (0.12 R)
• M3: 325,375 km (0.08 R)
• M4: 777,610 km (0.112 R)
• M5: 982,110 km (0.106 R)
• M6: 1,603,091 km (0.042 R)
• M7: 1,770,042 km (0.041 R)
• M8: 2,473,152 km (0.062 R)
• M9: 2,558,572 km (0.063 R)
• M10: 2,820,967 km (0.076 R)
• M11: 3,000,784 km (0.105 R)
• M12: 3,277,689 km (0.029 R)
• M13: 3,442,995 km (0.046 R)
• M14: 4,915,936 km (0.045 R)
• M15: 5,297,560 km (0.101 R)
• M16: 5,408,262 km (0.102 R)
• M17: 5,547,987 km (0.041 R)
• M18: 5,717,032 km (0.076 R)
• M19: 5,945,169 km (0.083 R)
• M20: 6,031,487 km (0.101 R)
• M21: 7,160,801 km (0.116 R)
• M22: 7,437,857 km (0.083 R)
• M23: 7,499,790 km (0.098 R)
• M24: 7,718,353 km (0.083 R)
• M25: 8,743,547 km (0.119 R)
• M26: 9,439,476 km (0.11 R)
• M27: 10,118,800 km (0.094 R)
• M28: 11,668,185 km (0.117 R)
• M29: 12,030,511 km (0.103 R)
• M30: 12,213,021 km (0.113 R)
• M31: 12,359,776 km (0.089 R)
• M32: 12,507,130 km (0.12 R)
• M33: 12,877,983 km (0.098 R)
• M34: 13,027,282 km (0.096 R)
• M35: 13,516,616 km (0.111 R)
• M36: 14,012,085 km (0.112 R)
• M37: 14,127,275 km (0.06 R)
• M38: 14,552,282 km (0.103 R)
• M39: 14,629,924 km (0.096 R)
• M40: 14,864,044 km (0.065 R)
• M41: 15,099,212 km (0.119 R)
• M42: 15,494,001 km (0.078 R)
• M43: 16,536,549 km (0.088 R)
• M44: 16,698,862 km (0.059 R)
• M45: 16,943,455 km (0.103 R)
• M46: 17,312,513 km (0.119 R)
• M47: 17,477,519 km (0.087 R)
• M48: 17,725,852 km (0.062 R)
• M49: 17,808,879 km (0.064 R)
• M50: 18,309,732 km (0.105 R)
• M51: 20,185,989 km (0.064 R)
• M52: 20,883,264 km (0.095 R)
• M53: 21,058,743 km (0.029 R)
• M54: 21,367,213 km (0.042 R)
• M55: 21,632,750 km (0.066 R)
• M56: 22,931,708 km (0.098 R)
• M57: 23,022,215 km (0.103 R)
• M58: 23,158,199 km (0.083 R)
• M59: 23,476,543 km (0.116 R)
• M60: 24,810,807 km (0.031 R)
• M61: 25,089,956 km (0.095 R)
• M62: 25,323,329 km (0.105 R)
• M63: 25,510,476 km (0.09 R)
• M64: 25,745,195 km (0.077 R)
• M65: 26,264,150 km (0.092 R)
• M66: 26,548,536 km (0.104 R)
• M67: 27,793,040 km (0.107 R)
• M68: 28,228,221 km (0.047 R)
• M69: 29,449,089 km (0.112 R)
• M70: 30,537,413 km (0.04 R)
• M71: 31,136,702 km (0.096 R)
• M72: 32,753,706 km (0.091 R)
• M73: 33,213,270 km (0.117 R)
• M74: 33,367,057 km (0.074 R)
• M75: 34,190,743 km (0.052 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 898.6

Radius: 4.8

Gravity: 39 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 11.58 AU - 12.54 AU

Year: 15778 Days

Day: 19.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 71,114,297 km

• M1: 951,293 km (0.099 R)
• M2: 1,210,097 km (0.107 R)
• M3: 1,264,401 km (0.115 R)
• M4: 1,789,490 km (0.119 R)
• M5: 1,851,722 km (0.036 R)
• M6: 2,546,605 km (0.087 R)
• M7: 3,741,892 km (0.055 R)
• M8: 3,942,353 km (0.107 R)
• M9: 4,353,747 km (0.043 R)
• M10: 4,522,194 km (0.085 R)
• M11: 5,128,215 km (0.118 R)
• M12: 5,851,670 km (0.098 R)
• M13: 5,944,421 km (0.094 R)
• M14: 6,606,691 km (0.106 R)
• M15: 6,848,740 km (0.063 R)
• M16: 7,744,532 km (0.106 R)
• M17: 8,782,143 km (0.1 R)
• M18: 9,697,981 km (0.072 R)
• M19: 10,418,594 km (0.116 R)
• M20: 10,643,739 km (0.104 R)
• M21: 10,756,984 km (0.067 R)
• M22: 11,386,642 km (0.114 R)
• M23: 11,735,205 km (0.101 R)
• M24: 11,969,475 km (0.112 R)
• M25: 12,087,209 km (0.082 R)
• M26: 13,103,277 km (0.099 R)
• M27: 13,898,540 km (0.113 R)
• M28: 14,146,423 km (0.096 R)
• M29: 14,835,621 km (0.103 R)
• M30: 15,088,890 km (0.109 R)
• M31: 15,471,412 km (0.06 R)
• M32: 16,181,254 km (0.108 R)
• M33: 16,704,098 km (0.039 R)
• M34: 17,498,613 km (0.119 R)
• M35: 17,699,223 km (0.089 R)
• M36: 18,237,776 km (0.105 R)
• M37: 18,509,146 km (0.083 R)
• M38: 18,918,596 km (0.083 R)
• M39: 19,193,257 km (0.045 R)
• M40: 19,746,470 km (0.101 R)
• M41: 19,885,596 km (0.117 R)
• M42: 21,366,017 km (0.113 R)
• M43: 21,652,048 km (0.086 R)
• M44: 22,445,066 km (0.096 R)
• M45: 23,247,509 km (0.11 R)
• M46: 23,689,122 km (0.084 R)
• M47: 24,059,377 km (0.096 R)
• M48: 24,880,370 km (0.1 R)
• M49: 25,030,716 km (0.067 R)
• M50: 26,626,775 km (0.093 R)
• M51: 27,011,541 km (0.074 R)
• M52: 29,359,031 km (0.099 R)
• M53: 29,517,754 km (0.082 R)
• M54: 30,879,095 km (0.042 R)
• M55: 31,445,622 km (0.079 R)
• M56: 33,579,486 km (0.083 R)
• M57: 34,412,597 km (0.101 R)
• M58: 35,505,708 km (0.119 R)
• M59: 35,844,398 km (0.032 R)
• M60: 36,439,648 km (0.055 R)
• M61: 36,610,339 km (0.067 R)
• M62: 41,051,002 km (0.113 R)
• M63: 41,584,468 km (0.098 R)
• M64: 41,852,099 km (0.096 R)
• M65: 42,030,868 km (0.07 R)
• M66: 42,209,787 km (0.109 R)
• M67: 43,832,027 km (0.107 R)
• M68: 44,650,776 km (0.084 R)
• M69: 46,580,738 km (0.118 R)
• M70: 47,323,042 km (0.114 R)
• M71: 47,789,040 km (0.115 R)
• M72: 49,101,761 km (0.042 R)
• M73: 50,426,301 km (0.075 R)
• M74: 51,571,024 km (0.105 R)
• M75: 53,013,895 km (0.119 R)
• M76: 53,594,634 km (0.08 R)
• M77: 56,234,438 km (0.1 R)
• M78: 57,123,797 km (0.073 R)
• M79: 57,619,864 km (0.099 R)
• M80: 58,616,186 km (0.059 R)
• M81: 59,216,821 km (0.073 R)
• M82: 61,842,862 km (0.082 R)
• M83: 62,965,145 km (0.096 R)
• M84: 63,991,387 km (0.053 R)
• M85: 66,580,926 km (0.088 R)
• M86: 66,789,615 km (0.082 R)
• M87: 66,893,885 km (0.113 R)
• M88: 67,102,873 km (0.083 R)
• M89: 67,312,160 km (0.078 R)
• M90: 67,626,316 km (0.088 R)
• M91: 68,045,938 km (0.029 R)
• M92: 68,361,290 km (0.1 R)
• M93: 69,204,424 km (0.097 R)
• M94: 69,627,337 km (0.069 R)
• M95: 70,157,213 km (0.093 R)
• M96: 71,007,677 km (0.054 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 18,275 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit