🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.4 AU - 0.6 AU

Year: 149 Days

Day: 43.9 Hours

Environment

Temp: 115 °C

Axial Tilt: 25.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.18 AU - 1.74 AU

Year: 744 Days

Day: 41 Hours

Environment

Temp: -92 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.04 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 909.4

Radius: 9.6

Gravity: 9.87 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 4.03 AU - 5.19 AU

Year: 4175 Days

Day: 7.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 80,588,318 km

• M1: 208,539 km (0.093 R)
• M2: 319,541 km (0.117 R)
• M3: 476,918 km (0.119 R)
• M4: 685,607 km (0.096 R)
• M5: 782,546 km (0.074 R)
• M6: 858,542 km (0.067 R)
• M7: 1,217,876 km (0.111 R)
• M8: 1,492,987 km (0.092 R)
• M9: 1,573,022 km (0.053 R)
• M10: 1,804,898 km (0.063 R)
• M11: 2,119,353 km (0.108 R)
• M12: 2,264,912 km (0.119 R)
• M13: 2,357,513 km (0.118 R)
• M14: 2,489,309 km (0.089 R)
• M15: 2,701,438 km (0.026 R)
• M16: 2,780,127 km (0.096 R)
• M17: 2,899,506 km (0.046 R)
• M18: 3,061,371 km (0.098 R)
• M19: 3,330,946 km (0.067 R)
• M20: 3,870,995 km (0.119 R)
• M21: 3,937,566 km (0.107 R)
• M22: 4,027,175 km (0.098 R)
• M23: 4,368,707 km (0.062 R)
• M24: 4,601,780 km (0.113 R)
• M25: 5,300,552 km (0.097 R)
• M26: 5,929,461 km (0.089 R)
• M27: 6,006,504 km (0.118 R)
• M28: 6,344,446 km (0.035 R)
• M29: 6,661,743 km (0.087 R)
• M30: 7,229,616 km (0.109 R)
• M31: 7,533,450 km (0.102 R)
• M32: 7,869,446 km (0.063 R)
• M33: 7,982,692 km (0.098 R)
• M34: 8,096,386 km (0.049 R)
• M35: 8,440,611 km (0.091 R)
• M36: 9,352,260 km (0.09 R)
• M37: 9,502,158 km (0.071 R)
• M38: 9,652,952 km (0.118 R)
• M39: 10,574,176 km (0.087 R)
• M40: 10,699,090 km (0.116 R)
• M41: 11,523,374 km (0.077 R)
• M42: 11,587,552 km (0.083 R)
• M43: 11,748,669 km (0.116 R)
• M44: 12,008,071 km (0.103 R)
• M45: 12,334,943 km (0.09 R)
• M46: 12,598,684 km (0.108 R)
• M47: 13,031,022 km (0.116 R)
• M48: 13,400,678 km (0.104 R)
• M49: 13,536,064 km (0.115 R)
• M50: 13,739,816 km (0.029 R)
• M51: 14,219,278 km (0.091 R)
• M52: 15,797,386 km (0.051 R)
• M53: 15,940,401 km (0.071 R)
• M54: 16,335,788 km (0.078 R)
• M55: 16,589,057 km (0.098 R)
• M56: 16,953,179 km (0.111 R)
• M57: 17,026,182 km (0.116 R)
• M58: 17,136,137 km (0.093 R)
• M59: 18,473,392 km (0.051 R)
• M60: 18,624,037 km (0.116 R)
• M61: 19,728,369 km (0.096 R)
• M62: 20,814,749 km (0.1 R)
• M63: 20,893,138 km (0.055 R)
• M64: 21,483,750 km (0.119 R)
• M65: 22,000,162 km (0.063 R)
• M66: 23,004,712 km (0.077 R)
• M67: 23,329,339 km (0.093 R)
• M68: 23,655,463 km (0.118 R)
• M69: 23,778,133 km (0.083 R)
• M70: 23,901,102 km (0.077 R)
• M71: 24,065,211 km (0.098 R)
• M72: 24,767,274 km (0.116 R)
• M73: 25,896,139 km (0.095 R)
• M74: 26,233,782 km (0.115 R)
• M75: 26,530,434 km (0.075 R)
• M76: 26,785,648 km (0.108 R)
• M77: 26,998,825 km (0.098 R)
• M78: 27,298,470 km (0.061 R)
• M79: 27,512,993 km (0.058 R)
• M80: 28,899,915 km (0.1 R)

Asteroid Belt

Center: 10.72 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 16.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 384.6

Radius: 3.8

Gravity: 26.63 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 12.65 AU - 20.99 AU

Year: 29094 Days

Day: 20.2 Hours

Environment

Temp: -218 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 80,588,318 km

• M1: 60,438 km (0.071 R)
• M2: 195,225 km (0.114 R)
• M3: 292,314 km (0.032 R)
• M4: 920,924 km (0.086 R)
• M5: 974,929 km (0.041 R)
• M6: 1,029,981 km (0.073 R)
• M7: 2,008,052 km (0.09 R)
• M8: 2,258,180 km (0.099 R)
• M9: 2,331,483 km (0.099 R)
• M10: 3,564,020 km (0.045 R)
• M11: 4,042,284 km (0.081 R)
• M12: 4,679,571 km (0.041 R)
• M13: 5,298,906 km (0.039 R)
• M14: 5,543,798 km (0.103 R)
• M15: 5,692,648 km (0.097 R)
• M16: 7,036,037 km (0.105 R)
• M17: 7,143,298 km (0.076 R)
• M18: 7,413,771 km (0.053 R)
• M19: 7,964,740 km (0.072 R)
• M20: 8,585,871 km (0.098 R)
• M21: 9,222,559 km (0.114 R)
• M22: 11,409,680 km (0.113 R)
• M23: 11,535,641 km (0.096 R)
• M24: 13,215,326 km (0.061 R)
• M25: 13,814,316 km (0.111 R)
• M26: 14,218,679 km (0.095 R)
• M27: 14,490,349 km (0.076 R)
• M28: 15,384,944 km (0.069 R)
• M29: 16,226,582 km (0.085 R)
• M30: 16,439,310 km (0.092 R)
• M31: 16,652,936 km (0.095 R)
• M32: 16,867,459 km (0.108 R)
• M33: 17,953,988 km (0.109 R)
• M34: 20,346,358 km (0.092 R)
• M35: 21,191,586 km (0.116 R)
• M36: 21,813,464 km (0.088 R)
• M37: 22,599,152 km (0.071 R)
• M38: 22,678,289 km (0.116 R)
• M39: 22,916,000 km (0.069 R)
• M40: 23,314,230 km (0.063 R)
• M41: 23,474,150 km (0.116 R)
• M42: 23,795,037 km (0.088 R)
• M43: 24,117,421 km (0.1 R)
• M44: 24,279,136 km (0.106 R)
• M45: 24,360,068 km (0.118 R)
• M46: 25,833,458 km (0.107 R)
• M47: 26,664,324 km (0.108 R)
• M48: 27,251,047 km (0.118 R)
• M49: 28,522,779 km (0.081 R)
• M50: 28,693,919 km (0.115 R)
• M51: 29,554,107 km (0.086 R)
• M52: 29,640,574 km (0.086 R)
• M53: 30,772,581 km (0.108 R)
• M54: 32,274,095 km (0.075 R)
• M55: 35,256,029 km (0.032 R)
• M56: 35,347,733 km (0.03 R)
• M57: 37,199,007 km (0.113 R)
• M58: 39,366,530 km (0.103 R)
• M59: 40,513,497 km (0.033 R)
• M60: 41,381,015 km (0.104 R)
• M61: 41,865,563 km (0.1 R)
• M62: 42,351,905 km (0.06 R)
• M63: 42,449,443 km (0.028 R)
• M64: 44,217,540 km (0.114 R)
• M65: 45,209,973 km (0.06 R)
• M66: 45,609,100 km (0.102 R)
• M67: 46,310,265 km (0.12 R)
• M68: 46,914,191 km (0.035 R)
• M69: 47,520,661 km (0.064 R)
• M70: 47,926,371 km (0.05 R)
• M71: 48,639,204 km (0.064 R)
• M72: 49,560,877 km (0.069 R)
• M73: 53,726,280 km (0.043 R)
• M74: 54,784,984 km (0.097 R)
• M75: 56,385,981 km (0.08 R)
• M76: 58,435,771 km (0.078 R)
• M77: 58,652,987 km (0.064 R)
• M78: 59,852,313 km (0.107 R)
• M79: 61,611,285 km (0.069 R)
• M80: 64,169,259 km (0.071 R)
• M81: 64,505,405 km (0.099 R)
• M82: 64,842,299 km (0.116 R)
• M83: 64,954,647 km (0.075 R)
• M84: 67,557,501 km (0.057 R)
• M85: 68,242,210 km (0.068 R)
• M86: 70,078,973 km (0.12 R)
• M87: 70,540,782 km (0.105 R)
• M88: 70,887,699 km (0.061 R)
• M89: 71,235,215 km (0.066 R)
• M90: 72,747,799 km (0.101 R)
• M91: 72,981,471 km (0.104 R)
• M92: 73,918,552 km (0.097 R)
• M93: 75,922,864 km (0.098 R)
• M94: 76,753,432 km (0.074 R)
• M95: 77,110,372 km (0.111 R)
• M96: 78,064,657 km (0.098 R)
• M97: 79,985,045 km (0.116 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 18,611 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit