🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.43 AU - 0.59 AU

Year: 139 Days

Day: 15.8 Hours

Environment

Temp: 209 °C

Axial Tilt: 5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,259,705 km

• M1: 236,514 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.42 AU - 1.68 AU

Year: 735 Days

Day: 25.3 Hours

Environment

Temp: -57 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.99 AU - 3.47 AU

Year: 2211 Days

Day: 33.1 Hours

Environment

Temp: -114 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 786

Radius: 9.1

Gravity: 9.49 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 4.65 AU - 4.75 AU

Year: 3880 Days

Day: 14.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 50,259,705 km

• M1: 125,513 km (0.099 R)
• M2: 211,980 km (0.067 R)
• M3: 272,567 km (0.076 R)
• M4: 375,491 km (0.102 R)
• M5: 574,157 km (0.048 R)
• M6: 725,998 km (0.11 R)
• M7: 891,454 km (0.103 R)
• M8: 1,096,253 km (0.058 R)
• M9: 1,218,175 km (0.074 R)
• M10: 1,535,622 km (0.058 R)
• M11: 1,766,751 km (0.06 R)
• M12: 1,862,493 km (0.101 R)
• M13: 1,927,269 km (0.069 R)
• M14: 1,992,943 km (0.107 R)
• M15: 2,160,193 km (0.12 R)
• M16: 2,228,410 km (0.11 R)
• M17: 2,473,002 km (0.055 R)
• M18: 2,580,414 km (0.12 R)
• M19: 2,818,873 km (0.03 R)
• M20: 3,141,406 km (0.073 R)
• M21: 3,435,964 km (0.118 R)
• M22: 4,072,802 km (0.05 R)
• M23: 4,656,982 km (0.094 R)
• M24: 5,359,942 km (0.039 R)
• M25: 5,759,518 km (0.079 R)
• M26: 6,340,107 km (0.047 R)
• M27: 6,413,859 km (0.103 R)
• M28: 6,537,726 km (0.112 R)
• M29: 7,478,248 km (0.042 R)
• M30: 7,556,338 km (0.072 R)
• M31: 7,634,727 km (0.064 R)
• M32: 8,084,119 km (0.103 R)
• M33: 8,244,787 km (0.11 R)
• M34: 8,596,642 km (0.062 R)
• M35: 9,483,308 km (0.1 R)
• M36: 9,596,255 km (0.107 R)
• M37: 9,766,347 km (0.114 R)
• M38: 9,994,783 km (0.084 R)
• M39: 10,167,419 km (0.044 R)
• M40: 10,254,036 km (0.058 R)
• M41: 10,457,041 km (0.12 R)
• M42: 10,749,505 km (0.106 R)
• M43: 10,926,329 km (0.056 R)
• M44: 11,163,592 km (0.073 R)
• M45: 12,037,692 km (0.116 R)
• M46: 12,252,066 km (0.081 R)
• M47: 12,902,517 km (0.038 R)
• M48: 13,216,224 km (0.075 R)
• M49: 13,279,205 km (0.108 R)
• M50: 13,342,335 km (0.094 R)
• M51: 13,755,225 km (0.106 R)
• M52: 14,140,140 km (0.029 R)
• M53: 14,204,617 km (0.061 R)
• M54: 14,301,556 km (0.119 R)
• M55: 14,691,408 km (0.119 R)
• M56: 15,019,028 km (0.106 R)
• M57: 15,848,548 km (0.116 R)
• M58: 16,117,226 km (0.119 R)
• M59: 16,252,013 km (0.103 R)
• M60: 16,624,811 km (0.111 R)
• M61: 16,795,203 km (0.11 R)
• M62: 17,069,117 km (0.11 R)
• M63: 17,655,989 km (0.093 R)
• M64: 18,109,121 km (0.088 R)
• M65: 18,179,283 km (0.079 R)
• M66: 18,284,450 km (0.066 R)
• M67: 18,566,293 km (0.108 R)
• M68: 19,062,658 km (0.11 R)
• M69: 19,671,522 km (0.095 R)
• M70: 19,779,531 km (0.114 R)
• M71: 20,541,732 km (0.057 R)
• M72: 20,724,541 km (0.089 R)
• M73: 20,944,749 km (0.101 R)
• M74: 21,018,351 km (0.074 R)
• M75: 21,721,461 km (0.078 R)
• M76: 22,771,788 km (0.101 R)
• M77: 23,074,873 km (0.096 R)
• M78: 23,265,012 km (0.063 R)
• M79: 23,761,827 km (0.104 R)
• M80: 24,843,718 km (0.087 R)
• M81: 24,921,659 km (0.044 R)
• M82: 24,999,599 km (0.056 R)
• M83: 25,312,259 km (0.119 R)
• M84: 25,469,187 km (0.115 R)
• M85: 25,981,111 km (0.052 R)
• M86: 26,456,683 km (0.107 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 210.4

Radius: 7.8

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 11.86 AU - 15.6 AU

Year: 19373 Days

Day: 22.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 50,259,705 km

• M1: 218,114 km (0.101 R)
• M2: 271,969 km (0.1 R)
• M3: 331,958 km (0.119 R)
• M4: 425,456 km (0.079 R)
• M5: 513,420 km (0.105 R)
• M6: 852,708 km (0.063 R)
• M7: 1,210,845 km (0.099 R)
• M8: 1,636,002 km (0.096 R)
• M9: 2,260,873 km (0.116 R)
• M10: 2,394,164 km (0.091 R)
• M11: 2,448,169 km (0.11 R)
• M12: 2,668,527 km (0.075 R)
• M13: 3,011,256 km (0.078 R)
• M14: 3,099,069 km (0.085 R)
• M15: 3,187,781 km (0.119 R)
• M16: 3,706,586 km (0.11 R)
• M17: 4,153,435 km (0.102 R)
• M18: 4,483,149 km (0.114 R)
• M19: 4,718,915 km (0.056 R)
• M20: 4,889,906 km (0.117 R)
• M21: 5,238,020 km (0.087 R)
• M22: 5,486,502 km (0.105 R)
• M23: 5,558,159 km (0.096 R)
• M24: 7,017,636 km (0.038 R)
• M25: 7,331,044 km (0.116 R)
• M26: 7,849,999 km (0.034 R)
• M27: 8,629,703 km (0.119 R)
• M28: 9,563,193 km (0.103 R)
• M29: 9,779,811 km (0.113 R)
• M30: 10,306,246 km (0.079 R)
• M31: 10,483,819 km (0.06 R)
• M32: 10,796,927 km (0.118 R)
• M33: 12,173,676 km (0.071 R)
• M34: 12,597,337 km (0.077 R)
• M35: 12,930,342 km (0.071 R)
• M36: 14,241,418 km (0.076 R)
• M37: 14,340,153 km (0.057 R)
• M38: 15,038,176 km (0.086 R)
• M39: 15,696,108 km (0.067 R)
• M40: 16,674,627 km (0.096 R)
• M41: 17,040,095 km (0.085 R)
• M42: 17,461,063 km (0.065 R)
• M43: 18,045,393 km (0.101 R)
• M44: 18,205,911 km (0.088 R)
• M45: 18,259,467 km (0.097 R)
• M46: 18,582,300 km (0.08 R)
• M47: 20,002,432 km (0.067 R)
• M48: 20,335,138 km (0.068 R)
• M49: 20,669,639 km (0.117 R)
• M50: 20,949,835 km (0.114 R)
• M51: 21,854,753 km (0.042 R)
• M52: 22,369,370 km (0.116 R)
• M53: 22,656,897 km (0.101 R)
• M54: 23,003,665 km (0.093 R)
• M55: 23,061,709 km (0.101 R)
• M56: 23,761,079 km (0.079 R)
• M57: 23,878,363 km (0.069 R)
• M58: 24,290,206 km (0.095 R)
• M59: 25,720,063 km (0.045 R)
• M60: 26,506,050 km (0.119 R)
• M61: 26,688,559 km (0.085 R)
• M62: 28,287,461 km (0.083 R)
• M63: 28,723,240 km (0.103 R)
• M64: 28,848,154 km (0.036 R)
• M65: 29,475,418 km (0.06 R)
• M66: 30,999,222 km (0.119 R)
• M67: 31,835,175 km (0.11 R)
• M68: 32,483,382 km (0.116 R)
• M69: 33,201,303 km (0.117 R)
• M70: 33,661,017 km (0.094 R)
• M71: 34,056,554 km (0.098 R)
• M72: 35,319,608 km (0.12 R)
• M73: 35,788,747 km (0.057 R)
• M74: 37,004,679 km (0.048 R)
• M75: 39,130,465 km (0.034 R)
• M76: 40,103,300 km (0.116 R)
• M77: 40,732,957 km (0.078 R)
• M78: 40,873,280 km (0.107 R)
• M79: 41,577,587 km (0.073 R)
• M80: 42,001,996 km (0.104 R)
• M81: 43,284,050 km (0.091 R)
• M82: 44,362,201 km (0.088 R)
• M83: 45,522,034 km (0.086 R)
• M84: 47,427,761 km (0.094 R)
• M85: 48,539,124 km (0.096 R)
• M86: 49,135,271 km (0.082 R)
• M87: 49,209,920 km (0.114 R)
• M88: 49,584,065 km (0.084 R)
• M89: 50,034,205 km (0.114 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 19,628 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit