🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.54 AU - 1.56 AU

Year: 803 Days

Day: 44.1 Hours

Environment

Temp: -79 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.7 AU - 2.8 AU

Year: 1405 Days

Day: 28.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,869,296 km

• M1: 1,399,638 km (0.072 R)

Asteroid Belt

Center: 7.05 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 11.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 254.6

Radius: 3.8

Gravity: 17.63 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 9.79 AU - 13.89 AU

Year: 16958 Days

Day: 18.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 38,869,296 km

• M1: 48,769 km (0.091 R)
• M2: 82,279 km (0.095 R)
• M3: 155,731 km (0.079 R)
• M4: 218,114 km (0.07 R)
• M5: 409,898 km (0.072 R)
• M6: 530,324 km (0.06 R)
• M7: 611,107 km (0.095 R)
• M8: 1,282,054 km (0.046 R)
• M9: 1,369,269 km (0.072 R)
• M10: 1,857,856 km (0.118 R)
• M11: 1,882,390 km (0.035 R)
• M12: 2,342,104 km (0.09 R)
• M13: 2,475,845 km (0.061 R)
• M14: 2,639,505 km (0.097 R)
• M15: 2,750,656 km (0.12 R)
• M16: 2,778,631 km (0.071 R)
• M17: 3,848,854 km (0.114 R)
• M18: 4,525,336 km (0.064 R)
• M19: 4,792,667 km (0.118 R)
• M20: 4,962,311 km (0.036 R)
• M21: 5,447,906 km (0.1 R)
• M22: 5,803,949 km (0.039 R)
• M23: 6,613,273 km (0.091 R)
• M24: 7,223,932 km (0.091 R)
• M25: 8,132,589 km (0.038 R)
• M26: 8,294,304 km (0.086 R)
• M27: 9,328,923 km (0.107 R)
• M28: 10,055,221 km (0.082 R)
• M29: 10,799,620 km (0.091 R)
• M30: 11,245,721 km (0.105 R)
• M31: 11,561,671 km (0.1 R)
• M32: 11,652,328 km (0.091 R)
• M33: 12,063,871 km (0.092 R)
• M34: 12,619,777 km (0.105 R)
• M35: 13,231,483 km (0.086 R)
• M36: 13,374,050 km (0.061 R)
• M37: 14,239,922 km (0.062 R)
• M38: 14,288,541 km (0.081 R)
• M39: 14,385,930 km (0.045 R)
• M40: 14,975,196 km (0.102 R)
• M41: 15,272,746 km (0.038 R)
• M42: 15,672,471 km (0.099 R)
• M43: 16,177,065 km (0.11 R)
• M44: 16,789,519 km (0.111 R)
• M45: 17,202,110 km (0.119 R)
• M46: 17,617,992 km (0.09 R)
• M47: 18,672,058 km (0.101 R)
• M48: 18,725,315 km (0.117 R)
• M49: 19,746,321 km (0.105 R)
• M50: 20,510,317 km (0.067 R)
• M51: 20,675,174 km (0.098 R)
• M52: 20,951,182 km (0.114 R)
• M53: 21,117,235 km (0.109 R)
• M54: 23,316,324 km (0.071 R)
• M55: 23,545,957 km (0.12 R)
• M56: 23,776,338 km (0.06 R)
• M57: 23,891,678 km (0.078 R)
• M58: 24,181,299 km (0.066 R)
• M59: 24,822,176 km (0.114 R)
• M60: 26,180,375 km (0.049 R)
• M61: 26,838,456 km (0.076 R)
• M62: 27,079,010 km (0.088 R)
• M63: 27,441,336 km (0.09 R)
• M64: 27,623,097 km (0.098 R)
• M65: 27,744,421 km (0.108 R)
• M66: 28,292,996 km (0.088 R)
• M67: 28,599,223 km (0.065 R)
• M68: 28,845,013 km (0.112 R)
• M69: 29,897,284 km (0.05 R)
• M70: 30,647,667 km (0.094 R)
• M71: 31,151,363 km (0.072 R)
• M72: 32,358,618 km (0.068 R)
• M73: 32,743,084 km (0.064 R)
• M74: 33,451,729 km (0.076 R)
• M75: 36,137,310 km (0.087 R)
• M76: 38,078,193 km (0.111 R)
• M77: 38,551,820 km (0.098 R)
• M78: 40,396,511 km (0.075 R)
• M79: 40,810,299 km (0.113 R)
• M80: 42,199,914 km (0.069 R)
• M81: 42,409,650 km (0.081 R)
• M82: 42,549,674 km (0.097 R)
• M83: 43,463,717 km (0.063 R)
• M84: 43,534,327 km (0.069 R)
• M85: 44,953,861 km (0.081 R)
• M86: 45,025,219 km (0.091 R)
• M87: 45,311,101 km (0.039 R)
• M88: 45,741,045 km (0.063 R)
• M89: 45,884,659 km (0.078 R)
• M90: 47,038,956 km (0.11 R)
• M91: 47,474,286 km (0.09 R)
• M92: 47,910,962 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 61.6

Radius: 5.2

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 11.39 AU - 18.75 AU

Year: 24351 Days

Day: 17.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 38,869,296 km

• M1: 122,221 km (0.111 R)
• M2: 182,809 km (0.109 R)
• M3: 447,447 km (0.098 R)
• M4: 1,112,410 km (0.066 R)
• M5: 2,386,984 km (0.118 R)
• M6: 2,665,535 km (0.057 R)
• M7: 2,784,615 km (0.054 R)
• M8: 3,202,591 km (0.113 R)
• M9: 3,354,882 km (0.086 R)
• M10: 4,261,445 km (0.072 R)
• M11: 5,090,965 km (0.116 R)
• M12: 5,298,457 km (0.057 R)
• M13: 5,875,756 km (0.043 R)
• M14: 6,062,155 km (0.093 R)
• M15: 6,313,778 km (0.045 R)
• M16: 8,099,678 km (0.088 R)
• M17: 8,237,756 km (0.114 R)
• M18: 8,586,619 km (0.097 R)
• M19: 8,798,150 km (0.032 R)
• M20: 9,624,977 km (0.118 R)
• M21: 9,844,737 km (0.07 R)
• M22: 10,251,942 km (0.119 R)
• M23: 11,700,648 km (0.062 R)
• M24: 13,866,526 km (0.061 R)
• M25: 14,073,270 km (0.101 R)
• M26: 14,197,885 km (0.089 R)
• M27: 14,281,062 km (0.117 R)
• M28: 14,489,751 km (0.09 R)
• M29: 16,022,381 km (0.049 R)
• M30: 16,282,831 km (0.111 R)
• M31: 16,326,364 km (0.108 R)
• M32: 17,516,415 km (0.085 R)
• M33: 18,099,398 km (0.073 R)
• M34: 18,506,753 km (0.113 R)
• M35: 19,515,042 km (0.027 R)
• M36: 20,025,769 km (0.098 R)
• M37: 20,165,943 km (0.107 R)
• M38: 20,353,239 km (0.101 R)
• M39: 20,871,147 km (0.084 R)
• M40: 21,250,677 km (0.101 R)
• M41: 21,393,543 km (0.068 R)
• M42: 22,937,393 km (0.056 R)
• M43: 23,427,027 km (0.059 R)
• M44: 24,917,021 km (0.098 R)
• M45: 25,067,666 km (0.07 R)
• M46: 26,642,184 km (0.092 R)
• M47: 26,847,731 km (0.086 R)
• M48: 27,105,339 km (0.085 R)
• M49: 27,883,098 km (0.072 R)
• M50: 29,142,712 km (0.096 R)
• M51: 33,251,867 km (0.106 R)
• M52: 33,362,420 km (0.066 R)
• M53: 34,474,829 km (0.088 R)
• M54: 36,507,416 km (0.054 R)
• M55: 36,907,141 km (0.118 R)
• M56: 37,365,808 km (0.108 R)
• M57: 37,423,254 km (0.073 R)
• M58: 37,480,699 km (0.103 R)
• M59: 37,595,740 km (0.115 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 15,381 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit