🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.83 AU - 1.15 AU

Year: 363 Days

Day: 20 Hours

Environment

Temp: 39 °C

Axial Tilt: 36.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 76,254,739 km

• M1: 922,420 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.14 AU - 1.68 AU

Year: 618 Days

Day: 20 Hours

Environment

Temp: -29 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.04 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.5

Radius: 8.8

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 9.57 AU - 11.77 AU

Year: 12859 Days

Day: 11.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 76,254,739 km

• M1: 211,382 km (0.059 R)
• M2: 269,875 km (0.109 R)
• M3: 477,367 km (0.091 R)
• M4: 735,274 km (0.117 R)
• M5: 1,618,649 km (0.118 R)
• M6: 1,798,765 km (0.093 R)
• M7: 1,914,703 km (0.107 R)
• M8: 2,203,277 km (0.117 R)
• M9: 2,340,159 km (0.118 R)
• M10: 2,480,034 km (0.104 R)
• M11: 2,997,941 km (0.052 R)
• M12: 3,136,020 km (0.091 R)
• M13: 3,490,866 km (0.096 R)
• M14: 3,993,814 km (0.115 R)
• M15: 4,192,181 km (0.061 R)
• M16: 4,694,381 km (0.113 R)
• M17: 5,635,651 km (0.082 R)
• M18: 6,294,929 km (0.072 R)
• M19: 7,162,297 km (0.077 R)
• M20: 8,828,070 km (0.097 R)
• M21: 9,087,023 km (0.095 R)
• M22: 9,469,844 km (0.076 R)
• M23: 9,571,421 km (0.067 R)
• M24: 9,775,772 km (0.059 R)
• M25: 9,857,901 km (0.106 R)
• M26: 10,168,018 km (0.094 R)
• M27: 10,797,974 km (0.045 R)
• M28: 10,925,432 km (0.102 R)
• M29: 12,427,245 km (0.106 R)
• M30: 12,852,103 km (0.106 R)
• M31: 13,213,681 km (0.115 R)
• M32: 13,464,108 km (0.098 R)
• M33: 14,834,125 km (0.104 R)
• M34: 14,905,034 km (0.096 R)
• M35: 16,369,897 km (0.074 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 610

Radius: 3.8

Gravity: 42.24 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 12.12 AU - 17.72 AU

Year: 21263 Days

Day: 21.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 76,254,739 km

• M1: 91,853 km (0.114 R)
• M2: 483,500 km (0.113 R)
• M3: 634,145 km (0.108 R)
• M4: 799,152 km (0.115 R)
• M5: 1,675,496 km (0.11 R)
• M6: 1,771,688 km (0.101 R)
• M7: 1,804,001 km (0.076 R)
• M8: 1,969,157 km (0.042 R)
• M9: 3,019,184 km (0.114 R)
• M10: 3,097,125 km (0.094 R)
• M11: 4,386,210 km (0.06 R)
• M12: 4,788,029 km (0.113 R)
• M13: 4,833,358 km (0.04 R)
• M14: 4,924,463 km (0.073 R)
• M15: 5,294,867 km (0.081 R)
• M16: 5,530,932 km (0.118 R)
• M17: 5,722,119 km (0.098 R)
• M18: 6,160,440 km (0.037 R)
• M19: 6,308,991 km (0.038 R)
• M20: 6,458,589 km (0.085 R)
• M21: 7,591,494 km (0.101 R)
• M22: 7,857,479 km (0.064 R)
• M23: 8,126,456 km (0.098 R)
• M24: 10,679,493 km (0.117 R)
• M25: 12,010,166 km (0.095 R)
• M26: 12,195,667 km (0.079 R)
• M27: 13,137,087 km (0.078 R)
• M28: 13,713,188 km (0.109 R)
• M29: 15,490,112 km (0.113 R)
• M30: 16,166,294 km (0.104 R)
• M31: 17,059,842 km (0.11 R)
• M32: 18,536,672 km (0.051 R)
• M33: 18,608,030 km (0.098 R)
• M34: 19,109,931 km (0.035 R)
• M35: 19,254,144 km (0.046 R)
• M36: 19,689,025 km (0.103 R)
• M37: 20,938,616 km (0.078 R)
• M38: 21,236,315 km (0.06 R)
• M39: 22,213,638 km (0.12 R)
• M40: 23,590,836 km (0.08 R)
• M41: 24,367,848 km (0.068 R)
• M42: 25,787,382 km (0.116 R)
• M43: 25,946,703 km (0.075 R)
• M44: 26,346,579 km (0.077 R)
• M45: 26,426,913 km (0.109 R)
• M46: 28,623,309 km (0.061 R)
• M47: 29,368,456 km (0.087 R)
• M48: 29,785,086 km (0.113 R)
• M49: 29,868,711 km (0.086 R)
• M50: 30,287,734 km (0.102 R)
• M51: 30,708,703 km (0.068 R)
• M52: 31,471,353 km (0.087 R)
• M53: 31,726,866 km (0.072 R)
• M54: 31,897,707 km (0.08 R)
• M55: 34,583,587 km (0.118 R)
• M56: 36,712,065 km (0.072 R)
• M57: 38,518,011 km (0.082 R)
• M58: 38,700,221 km (0.073 R)
• M59: 39,065,539 km (0.048 R)
• M60: 39,248,497 km (0.106 R)
• M61: 39,431,904 km (0.102 R)
• M62: 40,723,084 km (0.044 R)
• M63: 45,542,529 km (0.106 R)
• M64: 45,831,701 km (0.079 R)
• M65: 45,928,192 km (0.103 R)
• M66: 46,217,963 km (0.098 R)
• M67: 50,738,212 km (0.091 R)
• M68: 51,538,561 km (0.098 R)
• M69: 53,151,824 km (0.062 R)
• M70: 53,760,987 km (0.104 R)
• M71: 53,862,713 km (0.076 R)
• M72: 56,324,197 km (0.028 R)
• M73: 56,634,463 km (0.098 R)
• M74: 58,507,877 km (0.119 R)
• M75: 61,037,278 km (0.089 R)
• M76: 61,675,163 km (0.049 R)
• M77: 62,957,516 km (0.095 R)
• M78: 63,172,189 km (0.094 R)
• M79: 64,248,695 km (0.059 R)
• M80: 66,310,902 km (0.115 R)
• M81: 66,529,165 km (0.064 R)
• M82: 67,734,326 km (0.051 R)
• M83: 69,943,736 km (0.03 R)
• M84: 72,176,784 km (0.041 R)
• M85: 74,546,564 km (0.063 R)
• M86: 75,569,963 km (0.117 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 243 - 12,780 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit