🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.6 AU - 0.66 AU

Year: 184 Days

Day: 37.6 Hours

Environment

Temp: 196 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,113,279 km

• M1: 124,465 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.64 AU - 0.94 AU

Year: 259 Days

Day: 39 Hours

Environment

Temp: 142 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,113,279 km

• M1: 47,722 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.18 AU - 1.58 AU

Year: 598 Days

Day: 26.7 Hours

Environment

Temp: -30 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.03 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 610.8

Radius: 8.9

Gravity: 7.71 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 4.21 AU - 5.15 AU

Year: 3735 Days

Day: 7 Hours

Environment

Temp: -138 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 73,113,279 km

• M1: 121,773 km (0.04 R)
• M2: 234,420 km (0.117 R)
• M3: 409,599 km (0.098 R)
• M4: 609,761 km (0.116 R)
• M5: 753,824 km (0.098 R)
• M6: 819,198 km (0.033 R)
• M7: 932,743 km (0.067 R)
• M8: 1,113,158 km (0.087 R)
• M9: 1,279,062 km (0.086 R)
• M10: 1,466,807 km (0.064 R)
• M11: 1,564,195 km (0.089 R)
• M12: 1,780,215 km (0.119 R)
• M13: 1,899,444 km (0.089 R)
• M14: 2,241,126 km (0.081 R)
• M15: 2,789,551 km (0.11 R)
• M16: 2,928,678 km (0.108 R)
• M17: 3,378,369 km (0.115 R)
• M18: 3,470,970 km (0.116 R)
• M19: 3,602,018 km (0.119 R)
• M20: 3,830,453 km (0.065 R)
• M21: 4,005,034 km (0.068 R)
• M22: 5,148,710 km (0.117 R)
• M23: 5,363,084 km (0.047 R)
• M24: 5,690,254 km (0.065 R)
• M25: 5,778,517 km (0.104 R)
• M26: 5,956,538 km (0.108 R)
• M27: 6,340,855 km (0.096 R)
• M28: 6,432,559 km (0.117 R)
• M29: 6,663,538 km (0.118 R)
• M30: 6,733,400 km (0.116 R)
• M31: 6,826,899 km (0.093 R)
• M32: 7,181,296 km (0.049 R)
• M33: 7,517,592 km (0.101 R)
• M34: 7,590,297 km (0.086 R)
• M35: 7,982,243 km (0.031 R)
• M36: 8,205,593 km (0.036 R)
• M37: 8,557,148 km (0.067 R)
• M38: 8,709,438 km (0.098 R)
• M39: 8,862,477 km (0.111 R)
• M40: 9,068,025 km (0.106 R)
• M41: 9,171,397 km (0.108 R)
• M42: 9,379,188 km (0.092 R)
• M43: 9,509,937 km (0.055 R)
• M44: 9,773,229 km (0.055 R)
• M45: 10,333,922 km (0.095 R)
• M46: 10,469,009 km (0.083 R)
• M47: 11,042,567 km (0.068 R)
• M48: 11,402,798 km (0.042 R)
• M49: 12,021,236 km (0.1 R)
• M50: 12,248,774 km (0.119 R)
• M51: 13,408,008 km (0.115 R)
• M52: 13,732,935 km (0.117 R)
• M53: 13,792,325 km (0.099 R)
• M54: 14,120,244 km (0.028 R)
• M55: 14,240,221 km (0.062 R)
• M56: 14,420,636 km (0.111 R)
• M57: 14,844,896 km (0.108 R)
• M58: 15,396,164 km (0.094 R)
• M59: 15,519,582 km (0.099 R)
• M60: 15,705,383 km (0.09 R)
• M61: 16,047,962 km (0.119 R)
• M62: 17,667,957 km (0.047 R)
• M63: 17,797,210 km (0.038 R)
• M64: 18,219,375 km (0.105 R)
• M65: 18,875,511 km (0.12 R)
• M66: 19,106,939 km (0.092 R)
• M67: 19,572,637 km (0.037 R)
• M68: 19,706,378 km (0.089 R)
• M69: 19,941,247 km (0.092 R)
• M70: 20,042,225 km (0.115 R)
• M71: 20,278,291 km (0.049 R)
• M72: 20,447,486 km (0.07 R)
• M73: 20,549,362 km (0.112 R)
• M74: 20,753,413 km (0.078 R)
• M75: 21,369,607 km (0.1 R)
• M76: 21,610,759 km (0.066 R)
• M77: 22,270,186 km (0.091 R)
• M78: 22,936,196 km (0.086 R)
• M79: 23,360,156 km (0.047 R)
• M80: 23,644,243 km (0.091 R)
• M81: 23,715,451 km (0.111 R)
• M82: 23,893,772 km (0.081 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 724.2

Radius: 3.4

Gravity: 62.65 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 10.98 AU - 16.04 AU

Year: 18321 Days

Day: 23.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 73,113,279 km

• M1: 204,201 km (0.066 R)
• M2: 348,563 km (0.104 R)
• M3: 422,016 km (0.115 R)
• M4: 562,338 km (0.078 R)
• M5: 716,723 km (0.064 R)
• M6: 1,453,942 km (0.074 R)
• M7: 1,821,204 km (0.048 R)
• M8: 2,387,732 km (0.104 R)
• M9: 2,708,170 km (0.093 R)
• M10: 2,891,876 km (0.049 R)
• M11: 2,966,526 km (0.082 R)
• M12: 3,427,886 km (0.096 R)
• M13: 3,506,873 km (0.112 R)
• M14: 5,762,660 km (0.076 R)
• M15: 7,174,863 km (0.072 R)
• M16: 7,377,718 km (0.11 R)
• M17: 7,788,963 km (0.077 R)
• M18: 8,473,074 km (0.104 R)
• M19: 9,176,184 km (0.11 R)
• M20: 9,785,646 km (0.117 R)
• M21: 11,159,852 km (0.096 R)
• M22: 11,512,903 km (0.114 R)
• M23: 12,350,501 km (0.103 R)
• M24: 12,471,825 km (0.077 R)
• M25: 12,593,448 km (0.116 R)
• M26: 12,776,705 km (0.06 R)
• M27: 13,269,481 km (0.066 R)
• M28: 13,894,351 km (0.119 R)
• M29: 14,210,451 km (0.071 R)
• M30: 14,401,189 km (0.091 R)
• M31: 14,656,851 km (0.102 R)
• M32: 15,237,441 km (0.12 R)
• M33: 16,889,450 km (0.052 R)
• M34: 16,956,769 km (0.076 R)
• M35: 17,362,030 km (0.049 R)
• M36: 17,565,932 km (0.068 R)
• M37: 17,702,365 km (0.102 R)
• M38: 17,770,731 km (0.101 R)
• M39: 17,907,613 km (0.064 R)
• M40: 18,044,794 km (0.104 R)
• M41: 19,085,248 km (0.109 R)
• M42: 19,436,354 km (0.119 R)
• M43: 20,144,999 km (0.12 R)
• M44: 21,296,304 km (0.116 R)
• M45: 21,953,338 km (0.11 R)
• M46: 24,875,882 km (0.119 R)
• M47: 24,952,326 km (0.049 R)
• M48: 25,413,088 km (0.098 R)
• M49: 26,890,816 km (0.076 R)
• M50: 27,126,731 km (0.093 R)
• M51: 27,679,645 km (0.053 R)
• M52: 28,076,977 km (0.059 R)
• M53: 28,156,713 km (0.092 R)
• M54: 29,847,318 km (0.114 R)
• M55: 30,910,211 km (0.084 R)
• M56: 31,653,413 km (0.105 R)
• M57: 34,002,549 km (0.058 R)
• M58: 34,598,696 km (0.053 R)
• M59: 35,370,023 km (0.09 R)
• M60: 36,060,417 km (0.113 R)
• M61: 38,866,275 km (0.084 R)
• M62: 40,295,383 km (0.029 R)
• M63: 41,016,295 km (0.106 R)
• M64: 42,196,922 km (0.101 R)
• M65: 43,942,280 km (0.113 R)
• M66: 44,591,385 km (0.038 R)
• M67: 45,336,831 km (0.08 R)
• M68: 45,711,275 km (0.108 R)
• M69: 46,086,616 km (0.066 R)
• M70: 46,368,758 km (0.116 R)
• M71: 46,840,440 km (0.072 R)
• M72: 47,598,303 km (0.068 R)
• M73: 48,169,318 km (0.057 R)
• M74: 49,126,146 km (0.112 R)
• M75: 49,606,804 km (0.043 R)
• M76: 49,799,486 km (0.088 R)
• M77: 50,185,747 km (0.111 R)
• M78: 51,252,978 km (0.114 R)
• M79: 51,936,042 km (0.111 R)
• M80: 52,229,553 km (0.091 R)
• M81: 55,696,035 km (0.095 R)
• M82: 55,996,577 km (0.08 R)
• M83: 56,901,495 km (0.118 R)
• M84: 58,115,482 km (0.116 R)
• M85: 58,217,059 km (0.058 R)
• M86: 59,542,645 km (0.066 R)
• M87: 62,015,947 km (0.111 R)
• M88: 65,999,888 km (0.072 R)
• M89: 66,742,791 km (0.085 R)
• M90: 68,022,750 km (0.094 R)
• M91: 68,129,862 km (0.099 R)
• M92: 69,095,517 km (0.115 R)
• M93: 69,418,498 km (0.104 R)
• M94: 71,257,954 km (0.115 R)
• M95: 72,565,888 km (0.099 R)
• M96: 72,784,750 km (0.082 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: 540 - 11,640 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit