🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.31 AU - 1.91 AU

Year: 715 Days

Day: 21.9 Hours

Environment

Temp: -31 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,876,323 km

• M1: 1,133,054 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.2 AU - 4.88 AU

Year: 2841 Days

Day: 23.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864.8

Radius: 10.2

Gravity: 8.31 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 5.18 AU - 7.34 AU

Year: 5479 Days

Day: 14.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 79,876,323 km

• M1: 156,330 km (0.048 R)
• M2: 362,924 km (0.078 R)
• M3: 609,611 km (0.034 R)
• M4: 699,669 km (0.114 R)
• M5: 780,751 km (0.078 R)
• M6: 1,138,889 km (0.037 R)
• M7: 1,236,277 km (0.047 R)
• M8: 1,709,604 km (0.095 R)
• M9: 1,822,252 km (0.09 R)
• M10: 1,937,292 km (0.077 R)
• M11: 2,035,279 km (0.113 R)
• M12: 2,485,569 km (0.082 R)
• M13: 2,722,532 km (0.118 R)
• M14: 2,810,495 km (0.114 R)
• M15: 2,877,066 km (0.033 R)
• M16: 4,114,689 km (0.088 R)
• M17: 4,603,725 km (0.105 R)
• M18: 4,761,999 km (0.12 R)
• M19: 4,895,291 km (0.086 R)
• M20: 5,138,388 km (0.028 R)
• M21: 5,777,769 km (0.085 R)
• M22: 6,063,650 km (0.119 R)
• M23: 6,471,604 km (0.07 R)
• M24: 7,009,259 km (0.113 R)
• M25: 7,161,250 km (0.053 R)
• M26: 7,314,289 km (0.111 R)
• M27: 7,874,084 km (0.113 R)
• M28: 8,095,638 km (0.094 R)
• M29: 8,223,096 km (0.113 R)
• M30: 8,903,467 km (0.073 R)
• M31: 9,002,052 km (0.094 R)
• M32: 9,233,779 km (0.103 R)
• M33: 9,635,599 km (0.115 R)
• M34: 9,838,603 km (0.09 R)
• M35: 9,940,629 km (0.102 R)
• M36: 10,111,470 km (0.096 R)
• M37: 10,734,694 km (0.106 R)
• M38: 10,839,712 km (0.078 R)
• M39: 11,050,944 km (0.066 R)
• M40: 11,620,912 km (0.109 R)
• M41: 11,873,134 km (0.105 R)
• M42: 12,163,803 km (0.08 R)
• M43: 14,533,433 km (0.069 R)
• M44: 15,000,627 km (0.096 R)
• M45: 15,433,264 km (0.058 R)
• M46: 15,591,688 km (0.08 R)
• M47: 16,553,004 km (0.119 R)
• M48: 17,081,683 km (0.082 R)
• M49: 17,204,503 km (0.073 R)
• M50: 17,409,901 km (0.053 R)
• M51: 17,657,336 km (0.105 R)
• M52: 17,740,213 km (0.086 R)
• M53: 17,823,090 km (0.028 R)
• M54: 17,989,144 km (0.096 R)
• M55: 19,209,264 km (0.12 R)
• M56: 19,679,001 km (0.089 R)
• M57: 20,066,161 km (0.07 R)
• M58: 21,242,748 km (0.116 R)
• M59: 21,418,974 km (0.085 R)
• M60: 22,352,016 km (0.116 R)
• M61: 22,620,993 km (0.036 R)
• M62: 23,162,238 km (0.065 R)
• M63: 23,479,984 km (0.115 R)
• M64: 23,662,194 km (0.028 R)
• M65: 23,890,630 km (0.049 R)
• M66: 24,165,741 km (0.057 R)
• M67: 24,257,594 km (0.108 R)
• M68: 24,672,728 km (0.111 R)
• M69: 24,858,080 km (0.073 R)
• M70: 25,183,306 km (0.113 R)
• M71: 26,735,832 km (0.117 R)
• M72: 26,973,842 km (0.12 R)
• M73: 27,451,808 km (0.078 R)
• M74: 28,610,294 km (0.099 R)
• M75: 30,080,841 km (0.118 R)
• M76: 30,179,874 km (0.116 R)
• M77: 31,074,918 km (0.03 R)
• M78: 31,777,131 km (0.04 R)
• M79: 34,017,957 km (0.088 R)
• M80: 34,224,103 km (0.117 R)
• M81: 34,689,652 km (0.088 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 727.4

Radius: 5

Gravity: 29.1 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 11.94 AU - 18.6 AU

Year: 20875 Days

Day: 21.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 79,876,323 km

• M1: 119,230 km (0.115 R)
• M2: 154,235 km (0.071 R)
• M3: 271,221 km (0.113 R)
• M4: 773,870 km (0.086 R)
• M5: 824,135 km (0.077 R)
• M6: 1,324,240 km (0.09 R)
• M7: 1,800,859 km (0.029 R)
• M8: 2,075,072 km (0.054 R)
• M9: 2,110,377 km (0.084 R)
• M10: 2,217,190 km (0.051 R)
• M11: 2,895,018 km (0.117 R)
• M12: 3,505,228 km (0.112 R)
• M13: 3,977,209 km (0.094 R)
• M14: 4,699,019 km (0.026 R)
• M15: 4,745,394 km (0.104 R)
• M16: 4,792,069 km (0.062 R)
• M17: 5,755,628 km (0.064 R)
• M18: 7,040,973 km (0.077 R)
• M19: 7,688,283 km (0.046 R)
• M20: 7,797,939 km (0.115 R)
• M21: 7,852,991 km (0.054 R)
• M22: 7,908,192 km (0.104 R)
• M23: 9,038,853 km (0.09 R)
• M24: 9,154,642 km (0.111 R)
• M25: 9,271,029 km (0.076 R)
• M26: 10,279,318 km (0.112 R)
• M27: 10,400,194 km (0.043 R)
• M28: 10,460,930 km (0.076 R)
• M29: 10,765,811 km (0.107 R)
• M30: 12,078,233 km (0.115 R)
• M31: 13,045,982 km (0.088 R)
• M32: 13,971,693 km (0.072 R)
• M33: 14,038,563 km (0.12 R)
• M34: 14,510,096 km (0.115 R)
• M35: 15,330,341 km (0.037 R)
• M36: 19,202,981 km (0.075 R)
• M37: 19,277,481 km (0.085 R)
• M38: 19,801,073 km (0.105 R)
• M39: 20,102,513 km (0.105 R)
• M40: 20,633,586 km (0.094 R)
• M41: 21,015,658 km (0.118 R)
• M42: 21,169,146 km (0.1 R)
• M43: 21,323,082 km (0.035 R)
• M44: 23,595,623 km (0.101 R)
• M45: 24,800,933 km (0.111 R)
• M46: 26,026,140 km (0.108 R)
• M47: 26,108,568 km (0.059 R)
• M48: 28,027,161 km (0.065 R)
• M49: 30,250,036 km (0.069 R)
• M50: 30,510,187 km (0.062 R)
• M51: 31,382,492 km (0.069 R)
• M52: 31,645,934 km (0.115 R)
• M53: 32,973,465 km (0.104 R)
• M54: 34,048,475 km (0.091 R)
• M55: 34,862,437 km (0.085 R)
• M56: 34,953,243 km (0.072 R)
• M57: 35,408,470 km (0.03 R)
• M58: 36,141,050 km (0.118 R)
• M59: 36,417,058 km (0.117 R)
• M60: 38,087,618 km (0.112 R)
• M61: 38,744,053 km (0.075 R)
• M62: 38,932,247 km (0.109 R)
• M63: 39,593,470 km (0.085 R)
• M64: 40,258,433 km (0.087 R)
• M65: 41,985,091 km (0.111 R)
• M66: 44,423,088 km (0.118 R)
• M67: 44,620,108 km (0.061 R)
• M68: 44,718,693 km (0.056 R)
• M69: 45,808,214 km (0.096 R)
• M70: 47,308,083 km (0.034 R)
• M71: 47,710,651 km (0.076 R)
• M72: 51,075,705 km (0.114 R)
• M73: 52,943,285 km (0.051 R)
• M74: 53,675,566 km (0.085 R)
• M75: 56,531,240 km (0.041 R)
• M76: 56,637,903 km (0.1 R)
• M77: 56,958,492 km (0.113 R)
• M78: 57,172,566 km (0.093 R)
• M79: 57,386,790 km (0.066 R)
• M80: 58,786,278 km (0.103 R)
• M81: 59,219,065 km (0.071 R)
• M82: 60,742,420 km (0.118 R)
• M83: 61,508,960 km (0.113 R)
• M84: 61,618,615 km (0.116 R)
• M85: 61,728,569 km (0.078 R)
• M86: 63,494,572 km (0.029 R)
• M87: 65,949,773 km (0.113 R)
• M88: 67,415,233 km (0.088 R)
• M89: 71,528,875 km (0.091 R)
• M90: 72,918,041 km (0.103 R)
• M91: 73,499,528 km (0.06 R)
• M92: 75,018,395 km (0.083 R)
• M93: 75,487,834 km (0.079 R)
• M94: 76,665,767 km (0.083 R)
• M95: 76,783,949 km (0.026 R)
• M96: 78,444,037 km (0.092 R)
• M97: 78,801,277 km (0.09 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 12,484 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit