🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.45 AU - 0.75 AU

Year: 177 Days

Day: 22.7 Hours

Environment

Temp: 158 °C

Axial Tilt: 49.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,126,521 km

• M1: 34,258 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.76 AU - 1.2 AU

Year: 369 Days

Day: 44.8 Hours

Environment

Temp: 23 °C

Axial Tilt: 18.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.86 AU - 1.26 AU

Year: 416 Days

Day: 14.5 Hours

Environment

Temp: -3 °C

Axial Tilt: 7.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 99,126,521 km

• M1: 233,373 km (0.068 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.48 AU - 2.04 AU

Year: 889 Days

Day: 16.9 Hours

Environment

Temp: -73 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,126,521 km

• M1: 589,864 km (0.042 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.6 AU - 2.1 AU

Year: 958 Days

Day: 39.3 Hours

Environment

Temp: -63 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,126,521 km

• M1: 380,876 km (0.116 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.67 AU - 2.11 AU

Year: 989 Days

Day: 28.8 Hours

Environment

Temp: -71 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.08 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600.3

Radius: 13.3

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.95 AU - 4.59 AU

Year: 3360 Days

Day: 5.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 63.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 99,126,521 km

• M1: 190,737 km (0.08 R)
• M2: 396,734 km (0.109 R)
• M3: 505,042 km (0.105 R)
• M4: 635,492 km (0.098 R)
• M5: 979,118 km (0.103 R)
• M6: 1,068,727 km (0.117 R)
• M7: 1,161,328 km (0.083 R)
• M8: 1,269,039 km (0.091 R)
• M9: 1,355,207 km (0.047 R)
• M10: 1,547,291 km (0.095 R)
• M11: 1,790,088 km (0.114 R)
• M12: 1,902,137 km (0.108 R)
• M13: 2,343,750 km (0.081 R)
• M14: 2,982,234 km (0.1 R)
• M15: 3,082,614 km (0.058 R)
• M16: 3,530,959 km (0.093 R)
• M17: 3,762,985 km (0.075 R)
• M18: 4,741,056 km (0.102 R)
• M19: 4,858,939 km (0.101 R)
• M20: 5,077,501 km (0.111 R)
• M21: 5,504,005 km (0.103 R)
• M22: 5,669,460 km (0.086 R)
• M23: 5,920,934 km (0.038 R)
• M24: 6,005,607 km (0.056 R)
• M25: 6,090,578 km (0.115 R)
• M26: 6,175,998 km (0.087 R)
• M27: 6,326,644 km (0.106 R)
• M28: 6,675,356 km (0.116 R)
• M29: 6,807,750 km (0.111 R)
• M30: 6,896,462 km (0.088 R)
• M31: 7,643,554 km (0.075 R)
• M32: 8,179,563 km (0.062 R)
• M33: 8,297,595 km (0.052 R)
• M34: 8,896,885 km (0.11 R)
• M35: 9,485,403 km (0.085 R)
• M36: 9,734,483 km (0.077 R)
• M37: 9,960,376 km (0.073 R)
• M38: 10,545,603 km (0.04 R)
• M39: 10,700,137 km (0.095 R)
• M40: 10,959,390 km (0.104 R)
• M41: 11,405,042 km (0.091 R)
• M42: 11,510,659 km (0.108 R)
• M43: 11,643,352 km (0.106 R)
• M44: 12,071,052 km (0.053 R)
• M45: 12,340,927 km (0.071 R)
• M46: 12,722,252 km (0.094 R)
• M47: 12,859,433 km (0.094 R)
• M48: 13,273,819 km (0.098 R)
• M49: 13,524,545 km (0.103 R)
• M50: 14,917,152 km (0.071 R)
• M51: 15,498,639 km (0.065 R)
• M52: 15,645,095 km (0.095 R)
• M53: 15,969,124 km (0.085 R)
• M54: 16,354,937 km (0.073 R)
• M55: 16,444,396 km (0.111 R)
• M56: 16,984,744 km (0.069 R)
• M57: 17,317,749 km (0.113 R)
• M58: 17,775,369 km (0.044 R)
• M59: 18,484,911 km (0.105 R)
• M60: 19,172,314 km (0.103 R)
• M61: 19,298,125 km (0.099 R)
• M62: 19,519,081 km (0.045 R)
• M63: 19,677,356 km (0.091 R)
• M64: 19,963,537 km (0.092 R)
• M65: 20,123,008 km (0.098 R)
• M66: 20,314,942 km (0.103 R)
• M67: 21,545,085 km (0.089 R)
• M68: 21,971,589 km (0.074 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.3

Radius: 12.7

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.95 AU - 5.73 AU

Year: 4055 Days

Day: 11.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 99,126,521 km

• M1: 165,455 km (0.092 R)
• M2: 274,662 km (0.115 R)
• M3: 362,027 km (0.043 R)
• M4: 480,209 km (0.103 R)
• M5: 571,165 km (0.036 R)
• M6: 754,721 km (0.12 R)
• M7: 1,148,762 km (0.064 R)
• M8: 1,437,785 km (0.065 R)
• M9: 1,539,512 km (0.076 R)
• M10: 1,929,065 km (0.106 R)
• M11: 2,275,084 km (0.061 R)
• M12: 2,594,177 km (0.107 R)
• M13: 2,719,689 km (0.055 R)
• M14: 2,847,296 km (0.078 R)
• M15: 3,042,372 km (0.115 R)
• M16: 3,158,310 km (0.05 R)
• M17: 3,326,458 km (0.095 R)
• M18: 3,446,137 km (0.036 R)
• M19: 3,602,018 km (0.084 R)
• M20: 3,849,153 km (0.073 R)
• M21: 4,529,375 km (0.112 R)
• M22: 4,990,585 km (0.12 R)
• M23: 5,147,812 km (0.114 R)
• M24: 5,669,909 km (0.054 R)
• M25: 6,357,162 km (0.118 R)
• M26: 6,700,040 km (0.09 R)
• M27: 7,004,920 km (0.096 R)
• M28: 7,159,156 km (0.081 R)
• M29: 7,878,422 km (0.034 R)
• M30: 8,038,791 km (0.096 R)
• M31: 8,293,108 km (0.119 R)
• M32: 8,432,982 km (0.056 R)
• M33: 9,482,560 km (0.066 R)
• M34: 10,699,539 km (0.032 R)
• M35: 10,851,979 km (0.065 R)
• M36: 11,081,911 km (0.044 R)
• M37: 11,468,771 km (0.08 R)
• M38: 11,965,286 km (0.091 R)
• M39: 12,682,907 km (0.073 R)
• M40: 13,524,096 km (0.05 R)
• M41: 13,771,681 km (0.077 R)
• M42: 13,965,260 km (0.096 R)
• M43: 14,048,586 km (0.061 R)
• M44: 14,159,887 km (0.114 R)
• M45: 14,299,312 km (0.119 R)
• M46: 14,777,128 km (0.096 R)
• M47: 15,489,214 km (0.052 R)
• M48: 15,690,573 km (0.071 R)
• M49: 15,777,190 km (0.098 R)
• M50: 16,096,132 km (0.096 R)
• M51: 16,358,527 km (0.095 R)
• M52: 16,475,662 km (0.108 R)
• M53: 16,799,093 km (0.1 R)
• M54: 16,887,804 km (0.066 R)
• M55: 17,124,767 km (0.115 R)
• M56: 17,542,146 km (0.078 R)
• M57: 17,962,964 km (0.09 R)
• M58: 18,174,645 km (0.107 R)
• M59: 18,417,592 km (0.079 R)
• M60: 18,631,068 km (0.092 R)
• M61: 19,245,467 km (0.097 R)
• M62: 19,400,001 km (0.097 R)
• M63: 19,648,334 km (0.071 R)
• M64: 19,772,949 km (0.1 R)
• M65: 19,960,245 km (0.111 R)
• M66: 20,305,069 km (0.079 R)
• M67: 20,873,840 km (0.091 R)
• M68: 21,543,889 km (0.088 R)

Asteroid Belt

Center: 10.93 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 17.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 847.4

Radius: 4.1

Gravity: 50.41 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 13.31 AU - 20.73 AU

Year: 26738 Days

Day: 20 Hours

Environment

Temp: -207 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 99,126,521 km

• M1: 251,474 km (0.095 R)
• M2: 419,323 km (0.116 R)
• M3: 591,809 km (0.081 R)
• M4: 1,259,913 km (0.114 R)
• M5: 1,434,943 km (0.091 R)
• M6: 2,005,060 km (0.092 R)
• M7: 2,506,213 km (0.093 R)
• M8: 3,421,902 km (0.111 R)
• M9: 3,518,692 km (0.059 R)
• M10: 3,914,827 km (0.063 R)
• M11: 4,066,968 km (0.111 R)
• M12: 4,118,130 km (0.109 R)
• M13: 4,482,251 km (0.113 R)
• M14: 5,185,361 km (0.08 R)
• M15: 5,352,462 km (0.071 R)
• M16: 6,995,496 km (0.048 R)
• M17: 8,062,727 km (0.115 R)
• M18: 8,516,756 km (0.067 R)
• M19: 10,274,531 km (0.111 R)
• M20: 10,695,649 km (0.118 R)
• M21: 11,337,723 km (0.03 R)
• M22: 11,482,085 km (0.066 R)
• M23: 12,883,967 km (0.072 R)
• M24: 12,959,215 km (0.11 R)
• M25: 13,490,138 km (0.089 R)
• M26: 13,719,920 km (0.042 R)
• M27: 14,028,241 km (0.026 R)
• M28: 14,808,992 km (0.07 R)
• M29: 16,657,424 km (0.028 R)
• M30: 16,739,403 km (0.089 R)
• M31: 17,068,818 km (0.113 R)
• M32: 18,322,897 km (0.056 R)
• M33: 19,261,324 km (0.067 R)
• M34: 20,478,004 km (0.06 R)
• M35: 20,830,157 km (0.105 R)
• M36: 21,095,693 km (0.079 R)
• M37: 21,273,266 km (0.084 R)
• M38: 21,808,976 km (0.11 R)
• M39: 21,988,493 km (0.116 R)
• M40: 22,258,817 km (0.083 R)
• M41: 22,349,174 km (0.085 R)
• M42: 22,439,681 km (0.111 R)
• M43: 22,802,605 km (0.103 R)
• M44: 23,442,734 km (0.085 R)
• M45: 24,088,548 km (0.069 R)
• M46: 24,181,299 km (0.064 R)
• M47: 24,553,499 km (0.107 R)
• M48: 29,660,321 km (0.062 R)
• M49: 30,258,413 km (0.108 R)
• M50: 32,383,152 km (0.07 R)
• M51: 32,690,575 km (0.086 R)
• M52: 32,895,973 km (0.061 R)
• M53: 34,033,964 km (0.049 R)
• M54: 34,450,894 km (0.12 R)
• M55: 36,241,730 km (0.098 R)
• M56: 40,573,336 km (0.108 R)
• M57: 40,683,590 km (0.081 R)
• M58: 41,458,955 km (0.1 R)
• M59: 41,570,107 km (0.115 R)
• M60: 44,494,895 km (0.04 R)
• M61: 45,408,190 km (0.105 R)
• M62: 46,097,088 km (0.083 R)
• M63: 47,601,743 km (0.05 R)
• M64: 47,718,130 km (0.075 R)
• M65: 48,652,818 km (0.116 R)
• M66: 49,357,723 km (0.047 R)
• M67: 51,851,370 km (0.109 R)
• M68: 55,852,066 km (0.095 R)
• M69: 56,220,675 km (0.086 R)
• M70: 56,466,913 km (0.117 R)
• M71: 59,198,421 km (0.114 R)
• M72: 60,454,145 km (0.102 R)
• M73: 60,580,256 km (0.113 R)
• M74: 64,402,482 km (0.063 R)
• M75: 65,564,259 km (0.117 R)
• M76: 65,953,064 km (0.078 R)
• M77: 70,280,032 km (0.095 R)
• M78: 70,943,649 km (0.09 R)
• M79: 72,544,795 km (0.059 R)
• M80: 73,215,292 km (0.068 R)
• M81: 73,618,758 km (0.089 R)
• M82: 74,427,633 km (0.106 R)
• M83: 74,697,957 km (0.053 R)
• M84: 74,968,579 km (0.049 R)
• M85: 78,653,773 km (0.111 R)
• M86: 79,342,671 km (0.046 R)
• M87: 82,677,058 km (0.08 R)
• M88: 86,340,561 km (0.055 R)
• M89: 91,066,208 km (0.111 R)
• M90: 91,644,703 km (0.101 R)
• M91: 93,096,251 km (0.107 R)
• M92: 94,848,192 km (0.1 R)
• M93: 95,287,860 km (0.112 R)
• M94: 95,728,126 km (0.078 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: 185 - 11,124 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit