🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.42 AU - 0.62 AU

Year: 133 Days

Day: 31.9 Hours

Environment

Temp: 228 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.51 AU - 0.55 AU

Year: 137 Days

Day: 25.4 Hours

Environment

Temp: 222 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,024,677 km

• M1: 57,146 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.52 AU - 0.84 AU

Year: 199 Days

Day: 33.1 Hours

Environment

Temp: 156 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 57,024,677 km

• M1: 114,891 km (0.072 R)
• M2: 346,169 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.75 AU - 1.13 AU

Year: 323 Days

Day: 26.9 Hours

Environment

Temp: 117 °C

Axial Tilt: 17.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.34 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.48 AU - 1.98 AU

Year: 807 Days

Day: 45.6 Hours

Environment

Temp: -43 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,024,677 km

• M1: 958,474 km (0.044 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.34 AU - 2.12 AU

Year: 807 Days

Day: 40.4 Hours

Environment

Temp: -35 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,024,677 km

• M1: 165,156 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541.9

Radius: 8.2

Gravity: 8.06 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 9.38 AU - 10.5 AU

Year: 11118 Days

Day: 14.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 57,024,677 km

• M1: 118,781 km (0.072 R)
• M2: 236,215 km (0.115 R)
• M3: 616,942 km (0.108 R)
• M4: 681,269 km (0.091 R)
• M5: 747,989 km (0.058 R)
• M6: 817,253 km (0.074 R)
• M7: 962,363 km (0.095 R)
• M8: 1,136,196 km (0.099 R)
• M9: 1,257,819 km (0.045 R)
• M10: 1,558,361 km (0.119 R)
• M11: 1,786,947 km (0.048 R)
• M12: 2,378,756 km (0.108 R)
• M13: 2,696,202 km (0.112 R)
• M14: 3,140,359 km (0.108 R)
• M15: 3,197,505 km (0.032 R)
• M16: 3,254,950 km (0.052 R)
• M17: 3,341,867 km (0.107 R)
• M18: 3,518,093 km (0.043 R)
• M19: 3,607,253 km (0.091 R)
• M20: 3,849,004 km (0.115 R)
• M21: 4,284,633 km (0.07 R)
• M22: 4,768,881 km (0.049 R)
• M23: 4,834,704 km (0.077 R)
• M24: 5,134,947 km (0.118 R)
• M25: 5,441,323 km (0.061 R)
• M26: 5,718,678 km (0.063 R)
• M27: 6,432,110 km (0.096 R)
• M28: 6,505,114 km (0.103 R)
• M29: 6,578,267 km (0.09 R)
• M30: 6,762,422 km (0.055 R)
• M31: 6,910,973 km (0.047 R)
• M32: 7,023,022 km (0.111 R)
• M33: 7,554,393 km (0.087 R)
• M34: 7,785,971 km (0.076 R)
• M35: 8,137,975 km (0.077 R)
• M36: 10,185,969 km (0.095 R)
• M37: 10,656,904 km (0.109 R)
• M38: 11,047,504 km (0.052 R)
• M39: 11,135,018 km (0.044 R)
• M40: 11,487,022 km (0.071 R)
• M41: 11,977,254 km (0.107 R)
• M42: 12,474,218 km (0.076 R)
• M43: 13,023,991 km (0.098 R)
• M44: 13,255,419 km (0.086 R)
• M45: 13,488,193 km (0.118 R)
• M46: 15,058,372 km (0.082 R)
• M47: 16,785,928 km (0.065 R)
• M48: 17,852,262 km (0.098 R)
• M49: 18,888,227 km (0.076 R)
• M50: 19,413,465 km (0.12 R)
• M51: 20,532,009 km (0.085 R)
• M52: 20,801,434 km (0.09 R)
• M53: 21,126,211 km (0.103 R)
• M54: 21,452,783 km (0.099 R)
• M55: 22,386,873 km (0.06 R)
• M56: 22,608,577 km (0.104 R)
• M57: 22,886,829 km (0.076 R)
• M58: 23,559,121 km (0.087 R)
• M59: 24,181,149 km (0.074 R)
• M60: 24,237,997 km (0.081 R)
• M61: 24,808,563 km (0.072 R)
• M62: 25,038,046 km (0.118 R)
• M63: 25,672,640 km (0.086 R)
• M64: 26,079,397 km (0.106 R)
• M65: 26,195,934 km (0.113 R)
• M66: 26,254,277 km (0.089 R)
• M67: 27,489,656 km (0.102 R)
• M68: 27,846,148 km (0.087 R)
• M69: 27,965,228 km (0.101 R)
• M70: 30,139,034 km (0.067 R)
• M71: 31,556,025 km (0.091 R)
• M72: 34,838,801 km (0.098 R)
• M73: 35,031,483 km (0.114 R)
• M74: 36,000,129 km (0.094 R)
• M75: 36,390,131 km (0.094 R)
• M76: 36,716,254 km (0.112 R)
• M77: 36,846,853 km (0.12 R)
• M78: 37,108,649 km (0.058 R)
• M79: 37,831,955 km (0.101 R)
• M80: 38,030,023 km (0.111 R)
• M81: 40,231,355 km (0.116 R)
• M82: 41,449,381 km (0.058 R)
• M83: 42,405,012 km (0.114 R)
• M84: 43,437,088 km (0.062 R)
• M85: 43,575,317 km (0.107 R)
• M86: 44,199,140 km (0.096 R)
• M87: 44,895,817 km (0.102 R)
• M88: 45,105,553 km (0.101 R)
• M89: 45,385,600 km (0.106 R)
• M90: 46,370,553 km (0.105 R)
• M91: 46,511,773 km (0.108 R)
• M92: 46,653,293 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 391.3

Radius: 3

Gravity: 43.48 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 12.75 AU - 13.81 AU

Year: 17169 Days

Day: 20.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 57,024,677 km

• M1: 210,783 km (0.092 R)
• M2: 304,282 km (0.059 R)
• M3: 752,477 km (0.067 R)
• M4: 938,427 km (0.065 R)
• M5: 1,839,455 km (0.042 R)
• M6: 2,116,361 km (0.072 R)
• M7: 2,832,636 km (0.079 R)
• M8: 3,183,891 km (0.083 R)
• M9: 3,684,446 km (0.109 R)
• M10: 3,856,783 km (0.09 R)
• M11: 4,316,946 km (0.091 R)
• M12: 4,389,351 km (0.059 R)
• M13: 4,682,563 km (0.089 R)
• M14: 4,756,913 km (0.06 R)
• M15: 4,906,810 km (0.091 R)
• M16: 6,241,373 km (0.096 R)
• M17: 6,282,363 km (0.117 R)
• M18: 6,654,113 km (0.089 R)
• M19: 6,905,887 km (0.06 R)
• M20: 7,679,756 km (0.087 R)
• M21: 7,855,384 km (0.091 R)
• M22: 8,121,369 km (0.095 R)
• M23: 8,525,882 km (0.091 R)
• M24: 8,936,977 km (0.1 R)
• M25: 9,921,032 km (0.08 R)
• M26: 10,112,367 km (0.108 R)
• M27: 10,742,324 km (0.04 R)
• M28: 10,938,746 km (0.099 R)
• M29: 11,585,308 km (0.12 R)
• M30: 12,295,299 km (0.095 R)
• M31: 12,346,611 km (0.117 R)
• M32: 12,707,292 km (0.072 R)
• M33: 13,439,125 km (0.08 R)
• M34: 14,562,306 km (0.062 R)
• M35: 14,998,084 km (0.11 R)
• M36: 15,327,648 km (0.115 R)
• M37: 16,330,702 km (0.052 R)
• M38: 16,783,385 km (0.119 R)
• M39: 16,840,232 km (0.104 R)
• M40: 17,011,223 km (0.081 R)
• M41: 17,469,890 km (0.044 R)
• M42: 18,282,505 km (0.066 R)
• M43: 18,870,275 km (0.118 R)
• M44: 19,584,007 km (0.119 R)
• M45: 20,185,390 km (0.107 R)
• M46: 20,427,589 km (0.118 R)
• M47: 20,549,063 km (0.093 R)
• M48: 20,853,943 km (0.112 R)
• M49: 20,976,314 km (0.072 R)
• M50: 21,037,500 km (0.076 R)
• M51: 21,283,139 km (0.096 R)
• M52: 21,529,677 km (0.114 R)
• M53: 22,274,973 km (0.073 R)
• M54: 22,713,744 km (0.119 R)
• M55: 23,790,998 km (0.107 R)
• M56: 23,918,755 km (0.059 R)
• M57: 23,982,783 km (0.098 R)
• M58: 24,367,997 km (0.111 R)
• M59: 25,339,785 km (0.088 R)
• M60: 26,192,194 km (0.088 R)
• M61: 29,351,701 km (0.118 R)
• M62: 30,108,367 km (0.12 R)
• M63: 32,204,233 km (0.073 R)
• M64: 32,842,118 km (0.092 R)
• M65: 35,800,416 km (0.026 R)
• M66: 35,873,569 km (0.104 R)
• M67: 36,020,175 km (0.119 R)
• M68: 37,794,406 km (0.105 R)
• M69: 37,869,055 km (0.117 R)
• M70: 38,018,204 km (0.107 R)
• M71: 38,092,854 km (0.066 R)
• M72: 40,280,124 km (0.078 R)
• M73: 41,812,156 km (0.092 R)
• M74: 42,275,461 km (0.083 R)
• M75: 42,430,294 km (0.078 R)
• M76: 42,818,052 km (0.117 R)
• M77: 44,302,661 km (0.075 R)
• M78: 44,696,104 km (0.039 R)
• M79: 44,932,768 km (0.063 R)
• M80: 45,565,866 km (0.085 R)
• M81: 46,600,784 km (0.056 R)
• M82: 46,760,704 km (0.065 R)
• M83: 49,099,966 km (0.097 R)
• M84: 50,817,649 km (0.111 R)
• M85: 52,139,346 km (0.108 R)
• M86: 52,471,603 km (0.069 R)
• M87: 52,554,779 km (0.046 R)
• M88: 53,305,162 km (0.05 R)
• M89: 54,816,699 km (0.113 R)
• M90: 55,154,491 km (0.077 R)
• M91: 56,768,353 km (0.095 R)
• M92: 57,024,614 km (0.027 R)

Kuiper Belt

Range: 30.9 - 53.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 12,906 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit