🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.96 AU - 0.96 AU

Year: 429 Days

Day: 47.8 Hours

Environment

Temp: -67 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.36 AU - 1.4 AU

Year: 740 Days

Day: 41 Hours

Environment

Temp: -108 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.08 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 10.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 409.4

Radius: 6

Gravity: 11.37 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 9.07 AU - 12.49 AU

Year: 16160 Days

Day: 16 Hours

Environment

Temp: -204 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 72,869,631 km

• M1: 94,247 km (0.095 R)
• M2: 176,675 km (0.095 R)
• M3: 220,058 km (0.102 R)
• M4: 622,477 km (0.112 R)
• M5: 771,327 km (0.082 R)
• M6: 1,059,153 km (0.063 R)
• M7: 1,125,126 km (0.12 R)
• M8: 1,752,090 km (0.113 R)
• M9: 2,382,795 km (0.086 R)
• M10: 2,440,689 km (0.078 R)
• M11: 2,952,015 km (0.092 R)
• M12: 3,172,223 km (0.111 R)
• M13: 3,932,180 km (0.101 R)
• M14: 4,350,306 km (0.048 R)
• M15: 4,564,680 km (0.096 R)
• M16: 4,966,649 km (0.077 R)
• M17: 5,571,473 km (0.09 R)
• M18: 5,843,293 km (0.083 R)
• M19: 6,932,066 km (0.09 R)
• M20: 7,056,980 km (0.062 R)
• M21: 7,435,762 km (0.109 R)
• M22: 7,864,510 km (0.117 R)
• M23: 7,907,893 km (0.118 R)
• M24: 8,257,204 km (0.065 R)
• M25: 8,345,467 km (0.081 R)
• M26: 9,243,952 km (0.118 R)
• M27: 9,519,511 km (0.099 R)
• M28: 9,844,288 km (0.118 R)
• M29: 10,031,584 km (0.076 R)
• M30: 10,600,505 km (0.039 R)
• M31: 11,621,062 km (0.114 R)
• M32: 11,769,463 km (0.056 R)
• M33: 12,774,312 km (0.038 R)
• M34: 12,927,500 km (0.085 R)
• M35: 13,494,027 km (0.112 R)
• M36: 13,754,327 km (0.081 R)
• M37: 14,811,835 km (0.038 R)
• M38: 16,114,832 km (0.08 R)
• M39: 16,335,639 km (0.109 R)
• M40: 16,390,990 km (0.084 R)
• M41: 17,624,125 km (0.116 R)
• M42: 18,597,409 km (0.118 R)
• M43: 18,770,942 km (0.052 R)
• M44: 19,003,268 km (0.098 R)
• M45: 19,588,046 km (0.107 R)
• M46: 19,941,695 km (0.073 R)
• M47: 23,156,554 km (0.114 R)
• M48: 23,280,869 km (0.073 R)
• M49: 25,173,881 km (0.086 R)
• M50: 25,622,674 km (0.053 R)
• M51: 25,880,282 km (0.119 R)
• M52: 26,398,190 km (0.104 R)
• M53: 26,984,763 km (0.062 R)
• M54: 27,971,959 km (0.03 R)
• M55: 28,770,363 km (0.089 R)
• M56: 29,306,672 km (0.111 R)
• M57: 29,373,991 km (0.104 R)
• M58: 31,416,151 km (0.119 R)
• M59: 32,245,671 km (0.099 R)
• M60: 32,732,912 km (0.047 R)
• M61: 32,942,498 km (0.069 R)
• M62: 33,855,793 km (0.036 R)
• M63: 34,635,049 km (0.065 R)
• M64: 34,706,257 km (0.093 R)
• M65: 34,777,466 km (0.107 R)
• M66: 35,491,945 km (0.086 R)
• M67: 35,850,980 km (0.034 R)
• M68: 36,862,860 km (0.113 R)
• M69: 38,104,074 km (0.111 R)
• M70: 40,103,449 km (0.103 R)
• M71: 42,821,792 km (0.114 R)
• M72: 43,127,421 km (0.092 R)
• M73: 44,744,274 km (0.088 R)
• M74: 47,245,850 km (0.078 R)
• M75: 47,719,926 km (0.084 R)
• M76: 47,957,487 km (0.103 R)
• M77: 48,116,210 km (0.113 R)
• M78: 48,672,714 km (0.052 R)
• M79: 49,872,639 km (0.109 R)
• M80: 50,839,640 km (0.049 R)
• M81: 51,001,355 km (0.112 R)
• M82: 53,037,831 km (0.048 R)
• M83: 53,448,178 km (0.052 R)
• M84: 53,695,014 km (0.1 R)
• M85: 55,100,636 km (0.041 R)
• M86: 55,183,663 km (0.084 R)
• M87: 55,516,368 km (0.09 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 536.6

Radius: 7.3

Gravity: 10.07 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 10.81 AU - 15.01 AU

Year: 21178 Days

Day: 21.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 72,869,631 km

• M1: 124,615 km (0.07 R)
• M2: 211,382 km (0.113 R)
• M3: 281,394 km (0.109 R)
• M4: 431,739 km (0.057 R)
• M5: 587,920 km (0.03 R)
• M6: 717,172 km (0.063 R)
• M7: 856,149 km (0.041 R)
• M8: 953,836 km (0.102 R)
• M9: 1,324,839 km (0.107 R)
• M10: 1,799,662 km (0.075 R)
• M11: 3,040,876 km (0.111 R)
• M12: 3,423,697 km (0.118 R)
• M13: 3,740,994 km (0.089 R)
• M14: 3,821,777 km (0.12 R)
• M15: 4,067,716 km (0.112 R)
• M16: 4,880,182 km (0.101 R)
• M17: 5,013,025 km (0.027 R)
• M18: 5,648,666 km (0.027 R)
• M19: 6,747,313 km (0.092 R)
• M20: 7,549,606 km (0.103 R)
• M21: 8,328,861 km (0.105 R)
• M22: 8,647,804 km (0.106 R)
• M23: 9,906,820 km (0.118 R)
• M24: 11,280,727 km (0.081 R)
• M25: 11,751,810 km (0.059 R)
• M26: 11,870,591 km (0.077 R)
• M27: 11,989,821 km (0.096 R)
• M28: 13,203,508 km (0.074 R)
• M29: 16,073,693 km (0.067 R)
• M30: 16,205,638 km (0.104 R)
• M31: 16,536,997 km (0.103 R)
• M32: 17,612,307 km (0.112 R)
• M33: 18,158,339 km (0.077 R)
• M34: 18,571,678 km (0.062 R)
• M35: 18,848,883 km (0.09 R)
• M36: 19,127,434 km (0.118 R)
• M37: 20,326,611 km (0.102 R)
• M38: 20,612,193 km (0.075 R)
• M39: 21,332,208 km (0.079 R)
• M40: 21,841,140 km (0.11 R)
• M41: 26,053,965 km (0.1 R)
• M42: 26,208,949 km (0.085 R)
• M43: 27,617,712 km (0.098 R)
• M44: 28,251,707 km (0.115 R)
• M45: 29,292,161 km (0.064 R)
• M46: 29,857,641 km (0.119 R)
• M47: 30,182,268 km (0.119 R)
• M48: 31,163,480 km (0.12 R)
• M49: 31,740,779 km (0.045 R)
• M50: 31,906,234 km (0.043 R)
• M51: 33,325,170 km (0.097 R)
• M52: 34,169,350 km (0.043 R)
• M53: 34,254,172 km (0.108 R)
• M54: 35,792,637 km (0.116 R)
• M55: 36,743,930 km (0.11 R)
• M56: 37,878,779 km (0.078 R)
• M57: 39,025,148 km (0.07 R)
• M58: 39,113,859 km (0.114 R)
• M59: 41,081,071 km (0.093 R)
• M60: 42,440,916 km (0.069 R)
• M61: 43,355,557 km (0.05 R)
• M62: 43,447,410 km (0.072 R)
• M63: 44,184,330 km (0.094 R)
• M64: 45,951,080 km (0.108 R)
• M65: 46,795,860 km (0.096 R)
• M66: 47,740,720 km (0.119 R)
• M67: 49,457,206 km (0.118 R)
• M68: 50,806,130 km (0.108 R)
• M69: 50,902,919 km (0.117 R)
• M70: 52,362,546 km (0.055 R)
• M71: 52,460,233 km (0.113 R)
• M72: 53,737,201 km (0.106 R)
• M73: 54,132,139 km (0.12 R)
• M74: 57,124,695 km (0.114 R)
• M75: 58,134,181 km (0.111 R)
• M76: 59,455,280 km (0.08 R)
• M77: 61,197,647 km (0.068 R)
• M78: 61,713,310 km (0.083 R)
• M79: 62,023,427 km (0.109 R)
• M80: 62,333,992 km (0.119 R)
• M81: 62,541,484 km (0.058 R)
• M82: 63,060,888 km (0.098 R)
• M83: 63,581,638 km (0.116 R)
• M84: 64,208,603 km (0.115 R)
• M85: 65,784,766 km (0.115 R)
• M86: 66,101,465 km (0.078 R)
• M87: 68,760,866 km (0.076 R)
• M88: 69,404,287 km (0.119 R)
• M89: 71,129,898 km (0.102 R)
• M90: 71,455,124 km (0.091 R)
• M91: 72,215,679 km (0.09 R)
• M92: 72,869,572 km (0.117 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 17,600 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit