🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.88 AU - 1.02 AU

Year: 351 Days

Day: 28.7 Hours

Environment

Temp: 22 °C

Axial Tilt: 28.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 76,529,084 km

• M1: 339,886 km (0.063 R)
• M2: 486,941 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.05 AU - 1.47 AU

Year: 536 Days

Day: 18.4 Hours

Environment

Temp: -36 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.45 AU - 2.37 AU

Year: 1000 Days

Day: 39.5 Hours

Environment

Temp: -76 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.06 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 16.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 16.7

Radius: 5.8

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 16.17 AU - 16.23 AU

Year: 24696 Days

Day: 18.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 76,529,084 km

• M1: 105,466 km (0.096 R)
• M2: 172,187 km (0.085 R)
• M3: 425,756 km (0.04 R)
• M4: 463,005 km (0.111 R)
• M5: 541,095 km (0.065 R)
• M6: 655,837 km (0.097 R)
• M7: 958,324 km (0.105 R)
• M8: 1,008,589 km (0.091 R)
• M9: 1,151,156 km (0.094 R)
• M10: 1,800,261 km (0.085 R)
• M11: 2,508,906 km (0.088 R)
• M12: 2,865,248 km (0.098 R)
• M13: 3,030,703 km (0.11 R)
• M14: 3,256,297 km (0.098 R)
• M15: 3,763,733 km (0.099 R)
• M16: 3,965,391 km (0.09 R)
• M17: 4,047,071 km (0.093 R)
• M18: 4,129,350 km (0.115 R)
• M19: 4,316,347 km (0.085 R)
• M20: 5,003,899 km (0.071 R)
• M21: 5,610,070 km (0.11 R)
• M22: 5,701,923 km (0.081 R)
• M23: 5,886,975 km (0.073 R)
• M24: 6,168,219 km (0.072 R)
• M25: 6,646,933 km (0.081 R)
• M26: 7,063,114 km (0.112 R)
• M27: 7,538,237 km (0.027 R)
• M28: 7,715,809 km (0.091 R)
• M29: 7,869,297 km (0.098 R)
• M30: 8,944,157 km (0.105 R)
• M31: 9,731,940 km (0.07 R)
• M32: 9,786,992 km (0.075 R)
• M33: 10,513,439 km (0.086 R)
• M34: 11,372,879 km (0.098 R)
• M35: 11,693,617 km (0.066 R)
• M36: 12,106,208 km (0.099 R)
• M37: 13,036,706 km (0.108 R)
• M38: 13,097,443 km (0.084 R)
• M39: 13,219,365 km (0.051 R)
• M40: 13,525,891 km (0.048 R)
• M41: 13,587,526 km (0.071 R)
• M42: 14,021,060 km (0.097 R)
• M43: 14,711,604 km (0.099 R)
• M44: 15,638,812 km (0.045 R)
• M45: 16,683,603 km (0.025 R)
• M46: 17,014,663 km (0.028 R)
• M47: 17,818,303 km (0.091 R)
• M48: 18,908,722 km (0.052 R)
• M49: 19,219,287 km (0.1 R)
• M50: 19,810,498 km (0.041 R)
• M51: 20,372,537 km (0.089 R)
• M52: 20,584,517 km (0.077 R)
• M53: 20,868,454 km (0.064 R)
• M54: 21,619,884 km (0.07 R)
• M55: 22,380,141 km (0.086 R)
• M56: 22,562,500 km (0.103 R)
• M57: 23,370,479 km (0.087 R)
• M58: 23,518,431 km (0.116 R)
• M59: 23,777,983 km (0.12 R)
• M60: 23,926,833 km (0.071 R)
• M61: 24,225,281 km (0.073 R)
• M62: 24,487,376 km (0.053 R)
• M63: 24,788,218 km (0.046 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 295.3

Radius: 4.2

Gravity: 16.74 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 14.43 AU - 23.05 AU

Year: 30726 Days

Day: 18.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 76,529,084 km

• M1: 97,089 km (0.105 R)
• M2: 301,739 km (0.078 R)
• M3: 336,595 km (0.11 R)
• M4: 574,605 km (0.044 R)
• M5: 831,465 km (0.075 R)
• M6: 1,290,431 km (0.059 R)
• M7: 1,438,384 km (0.083 R)
• M8: 1,686,267 km (0.076 R)
• M9: 1,718,281 km (0.048 R)
• M10: 2,256,235 km (0.087 R)
• M11: 2,326,995 km (0.101 R)
• M12: 2,362,599 km (0.116 R)
• M13: 2,580,264 km (0.108 R)
• M14: 4,495,117 km (0.112 R)
• M15: 5,650,910 km (0.096 R)
• M16: 5,892,511 km (0.112 R)
• M17: 7,150,629 km (0.051 R)
• M18: 7,359,467 km (0.076 R)
• M19: 7,836,385 km (0.108 R)
• M20: 8,105,811 km (0.102 R)
• M21: 9,269,832 km (0.118 R)
• M22: 9,842,194 km (0.063 R)
• M23: 10,425,924 km (0.083 R)
• M24: 11,322,614 km (0.047 R)
• M25: 11,443,938 km (0.099 R)
• M26: 11,995,655 km (0.039 R)
• M27: 12,057,439 km (0.069 R)
• M28: 12,555,899 km (0.112 R)
• M29: 15,684,589 km (0.104 R)
• M30: 16,571,255 km (0.111 R)
• M31: 16,985,941 km (0.077 R)
• M32: 17,614,401 km (0.084 R)
• M33: 17,755,023 km (0.037 R)
• M34: 18,893,912 km (0.067 R)
• M35: 18,965,868 km (0.098 R)
• M36: 19,472,108 km (0.113 R)
• M37: 20,129,590 km (0.059 R)
• M38: 21,918,033 km (0.078 R)
• M39: 21,993,580 km (0.105 R)
• M40: 22,372,960 km (0.065 R)
• M41: 23,138,303 km (0.085 R)
• M42: 23,678,949 km (0.118 R)
• M43: 23,912,023 km (0.109 R)
• M44: 23,989,814 km (0.103 R)
• M45: 24,223,934 km (0.085 R)
• M46: 24,537,192 km (0.038 R)
• M47: 24,851,797 km (0.097 R)
• M48: 25,405,458 km (0.115 R)
• M49: 25,723,653 km (0.113 R)
• M50: 25,883,274 km (0.042 R)
• M51: 27,009,746 km (0.109 R)
• M52: 28,152,225 km (0.068 R)
• M53: 29,143,909 km (0.09 R)
• M54: 29,895,190 km (0.108 R)
• M55: 30,483,857 km (0.085 R)
• M56: 31,587,291 km (0.096 R)
• M57: 33,833,204 km (0.111 R)
• M58: 36,398,209 km (0.106 R)
• M59: 36,487,669 km (0.105 R)
• M60: 37,930,690 km (0.063 R)
• M61: 38,203,257 km (0.098 R)
• M62: 38,385,318 km (0.081 R)
• M63: 38,659,082 km (0.034 R)
• M64: 39,852,574 km (0.095 R)
• M65: 41,058,033 km (0.112 R)
• M66: 43,030,631 km (0.086 R)
• M67: 43,599,851 km (0.052 R)
• M68: 44,745,920 km (0.106 R)
• M69: 47,849,777 km (0.106 R)
• M70: 48,144,335 km (0.102 R)
• M71: 48,538,076 km (0.095 R)
• M72: 51,624,879 km (0.048 R)
• M73: 52,027,746 km (0.12 R)
• M74: 52,229,703 km (0.107 R)
• M75: 52,938,199 km (0.063 R)
• M76: 54,364,764 km (0.102 R)
• M77: 56,735,591 km (0.08 R)
• M78: 57,151,323 km (0.048 R)
• M79: 58,195,217 km (0.116 R)
• M80: 61,470,962 km (0.091 R)
• M81: 61,791,101 km (0.033 R)
• M82: 62,111,839 km (0.074 R)
• M83: 62,754,960 km (0.115 R)
• M84: 64,047,785 km (0.068 R)
• M85: 64,914,555 km (0.091 R)
• M86: 67,208,040 km (0.077 R)
• M87: 68,199,126 km (0.03 R)
• M88: 70,195,809 km (0.114 R)
• M89: 70,865,559 km (0.072 R)
• M90: 75,270,767 km (0.094 R)
• M91: 75,841,782 km (0.091 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 17,024 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit