🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.76 AU - 0.84 AU

Year: 253 Days

Day: 29.8 Hours

Environment

Temp: 196 °C

Axial Tilt: 20.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.97 AU - 1.09 AU

Year: 369 Days

Day: 46.2 Hours

Environment

Temp: 155 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,391,051 km

• M1: 467,045 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.86 AU - 1.2 AU

Year: 369 Days

Day: 28.7 Hours

Environment

Temp: 150 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.54 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.6

Radius: 10.6

Gravity: 6.92 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 4.66 AU - 7.42 AU

Year: 5241 Days

Day: 13.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 64,391,051 km

• M1: 132,843 km (0.068 R)
• M2: 244,742 km (0.043 R)
• M3: 390,750 km (0.041 R)
• M4: 619,634 km (0.104 R)
• M5: 705,952 km (0.06 R)
• M6: 850,613 km (0.07 R)
• M7: 962,513 km (0.097 R)
• M8: 1,064,838 km (0.053 R)
• M9: 1,140,235 km (0.064 R)
• M10: 1,444,068 km (0.045 R)
• M11: 1,755,531 km (0.072 R)
• M12: 2,012,540 km (0.118 R)
• M13: 2,301,563 km (0.107 R)
• M14: 2,461,334 km (0.083 R)
• M15: 2,770,702 km (0.08 R)
• M16: 2,962,487 km (0.118 R)
• M17: 3,314,341 km (0.111 R)
• M18: 3,381,809 km (0.08 R)
• M19: 3,540,982 km (0.066 R)
• M20: 3,610,096 km (0.091 R)
• M21: 3,819,832 km (0.097 R)
• M22: 3,938,164 km (0.09 R)
• M23: 4,130,098 km (0.115 R)
• M24: 4,623,322 km (0.069 R)
• M25: 4,979,814 km (0.108 R)
• M26: 5,135,396 km (0.054 R)
• M27: 5,398,239 km (0.102 R)
• M28: 5,477,975 km (0.065 R)
• M29: 5,773,730 km (0.119 R)
• M30: 5,882,637 km (0.041 R)
• M31: 6,296,874 km (0.076 R)
• M32: 6,692,111 km (0.035 R)
• M33: 7,212,113 km (0.086 R)
• M34: 8,138,274 km (0.04 R)
• M35: 8,352,498 km (0.075 R)
• M36: 8,943,709 km (0.117 R)
• M37: 9,484,056 km (0.115 R)
• M38: 9,612,710 km (0.045 R)
• M39: 10,002,413 km (0.106 R)
• M40: 10,330,930 km (0.073 R)
• M41: 10,397,202 km (0.058 R)
• M42: 10,496,684 km (0.043 R)
• M43: 10,596,466 km (0.098 R)
• M44: 10,696,547 km (0.082 R)
• M45: 11,269,956 km (0.081 R)
• M46: 12,166,346 km (0.091 R)
• M47: 12,411,537 km (0.101 R)
• M48: 12,587,763 km (0.112 R)
• M49: 12,800,342 km (0.074 R)
• M50: 12,907,005 km (0.092 R)
• M51: 12,978,363 km (0.05 R)
• M52: 13,085,475 km (0.12 R)
• M53: 13,157,133 km (0.069 R)
• M54: 13,481,162 km (0.087 R)
• M55: 13,771,232 km (0.101 R)
• M56: 14,990,155 km (0.091 R)
• M57: 15,328,546 km (0.095 R)
• M58: 15,517,638 km (0.087 R)
• M59: 16,127,847 km (0.069 R)
• M60: 16,629,599 km (0.086 R)
• M61: 17,293,364 km (0.047 R)
• M62: 17,490,235 km (0.092 R)
• M63: 17,608,717 km (0.052 R)
• M64: 17,806,784 km (0.117 R)
• M65: 18,045,393 km (0.081 R)
• M66: 18,848,584 km (0.059 R)
• M67: 19,213,902 km (0.066 R)
• M68: 19,417,804 km (0.118 R)
• M69: 20,781,837 km (0.098 R)
• M70: 21,159,123 km (0.113 R)
• M71: 21,793,119 km (0.081 R)
• M72: 23,036,427 km (0.072 R)
• M73: 23,427,027 km (0.097 R)
• M74: 24,082,714 km (0.102 R)
• M75: 25,099,980 km (0.097 R)
• M76: 25,412,340 km (0.059 R)
• M77: 26,447,856 km (0.113 R)
• M78: 27,865,147 km (0.074 R)
• M79: 28,003,674 km (0.05 R)
• M80: 28,096,126 km (0.105 R)
• M81: 31,059,809 km (0.03 R)
• M82: 31,491,249 km (0.075 R)
• M83: 31,731,653 km (0.116 R)
• M84: 32,166,235 km (0.098 R)
• M85: 32,457,053 km (0.052 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 287

Radius: 6.6

Gravity: 6.59 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 13.66 AU - 19.7 AU

Year: 24054 Days

Day: 19.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 64,391,051 km

• M1: 277,803 km (0.118 R)
• M2: 485,295 km (0.101 R)
• M3: 844,630 km (0.041 R)
• M4: 957,277 km (0.112 R)
• M5: 1,429,408 km (0.084 R)
• M6: 1,482,964 km (0.098 R)
• M7: 1,703,920 km (0.091 R)
• M8: 2,176,948 km (0.059 R)
• M9: 2,721,933 km (0.099 R)
• M10: 2,856,272 km (0.098 R)
• M11: 3,061,670 km (0.103 R)
• M12: 4,044,528 km (0.076 R)
• M13: 4,510,376 km (0.105 R)
• M14: 4,589,663 km (0.074 R)
• M15: 4,789,974 km (0.074 R)
• M16: 4,911,597 km (0.107 R)
• M17: 5,662,429 km (0.084 R)
• M18: 6,403,836 km (0.112 R)
• M19: 7,314,887 km (0.077 R)
• M20: 7,455,060 km (0.074 R)
• M21: 7,501,884 km (0.088 R)
• M22: 7,643,254 km (0.103 R)
• M23: 7,976,409 km (0.108 R)
• M24: 8,904,664 km (0.1 R)
• M25: 9,457,577 km (0.09 R)
• M26: 10,490,999 km (0.108 R)
• M27: 11,397,413 km (0.079 R)
• M28: 11,614,330 km (0.106 R)
• M29: 11,777,840 km (0.118 R)
• M30: 12,719,110 km (0.057 R)
• M31: 12,831,458 km (0.098 R)
• M32: 12,944,105 km (0.119 R)
• M33: 16,534,454 km (0.093 R)
• M34: 16,657,125 km (0.077 R)
• M35: 17,899,984 km (0.064 R)
• M36: 19,689,473 km (0.072 R)
• M37: 22,750,545 km (0.075 R)
• M38: 22,886,978 km (0.071 R)
• M39: 25,106,412 km (0.094 R)
• M40: 26,384,726 km (0.057 R)
• M41: 27,611,279 km (0.108 R)
• M42: 28,268,163 km (0.087 R)
• M43: 28,341,466 km (0.07 R)
• M44: 28,414,919 km (0.073 R)
• M45: 28,561,824 km (0.044 R)
• M46: 29,004,035 km (0.103 R)
• M47: 29,151,987 km (0.112 R)
• M48: 29,820,840 km (0.081 R)
• M49: 32,010,204 km (0.087 R)
• M50: 33,550,015 km (0.105 R)
• M51: 34,250,732 km (0.084 R)
• M52: 34,328,822 km (0.091 R)
• M53: 39,371,018 km (0.097 R)
• M54: 40,853,533 km (0.111 R)
• M55: 41,102,314 km (0.03 R)
• M56: 41,601,672 km (0.081 R)
• M57: 42,019,200 km (0.1 R)
• M58: 42,270,374 km (0.108 R)
• M59: 43,280,160 km (0.119 R)
• M60: 43,788,045 km (0.105 R)
• M61: 44,724,228 km (0.112 R)
• M62: 45,667,144 km (0.1 R)
• M63: 46,270,472 km (0.055 R)
• M64: 47,050,176 km (0.092 R)
• M65: 50,123,215 km (0.088 R)
• M66: 53,079,568 km (0.092 R)
• M67: 53,169,926 km (0.099 R)
• M68: 55,999,719 km (0.109 R)
• M69: 57,479,391 km (0.045 R)
• M70: 59,159,226 km (0.079 R)
• M71: 60,382,488 km (0.106 R)
• M72: 60,949,763 km (0.116 R)
• M73: 62,376,029 km (0.085 R)
• M74: 62,853,845 km (0.059 R)
• M75: 63,332,857 km (0.095 R)
• M76: 64,101,940 km (0.09 R)

Kuiper Belt

Range: 31.1 - 56.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 19,963 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit