🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1 AU - 1.18 AU

Year: 420 Days

Day: 38 Hours

Environment

Temp: -2 °C

Axial Tilt: 0.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 84,483,476 km

• M1: 422,315 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.96 AU - 1.98 AU

Year: 1020 Days

Day: 21.6 Hours

Environment

Temp: -60 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.4

Radius: 10.1

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 9.11 AU - 10.21 AU

Year: 11078 Days

Day: 9.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 84,483,476 km

• M1: 151,991 km (0.029 R)
• M2: 240,703 km (0.12 R)
• M3: 482,304 km (0.088 R)
• M4: 547,079 km (0.114 R)
• M5: 615,296 km (0.11 R)
• M6: 787,334 km (0.088 R)
• M7: 1,104,930 km (0.104 R)
• M8: 1,179,280 km (0.096 R)
• M9: 1,412,952 km (0.084 R)
• M10: 1,477,877 km (0.102 R)
• M11: 1,543,850 km (0.116 R)
• M12: 1,835,566 km (0.081 R)
• M13: 1,960,929 km (0.108 R)
• M14: 2,107,684 km (0.087 R)
• M15: 2,258,180 km (0.106 R)
• M16: 2,629,931 km (0.077 R)
• M17: 3,321,372 km (0.119 R)
• M18: 3,430,878 km (0.089 R)
• M19: 3,541,730 km (0.066 R)
• M20: 3,858,279 km (0.091 R)
• M21: 3,927,393 km (0.088 R)
• M22: 4,043,331 km (0.087 R)
• M23: 4,113,493 km (0.116 R)
• M24: 4,812,863 km (0.079 R)
• M25: 5,037,409 km (0.074 R)
• M26: 5,316,559 km (0.112 R)
• M27: 5,653,004 km (0.103 R)
• M28: 6,593,377 km (0.113 R)
• M29: 6,926,830 km (0.103 R)
• M30: 7,322,965 km (0.116 R)
• M31: 7,552,598 km (0.093 R)
• M32: 7,639,365 km (0.107 R)
• M33: 7,872,438 km (0.12 R)
• M34: 8,375,237 km (0.104 R)
• M35: 8,949,693 km (0.109 R)
• M36: 9,195,332 km (0.077 R)
• M37: 9,693,344 km (0.028 R)
• M38: 10,072,724 km (0.102 R)
• M39: 10,264,209 km (0.068 R)
• M40: 10,392,564 km (0.088 R)
• M41: 10,521,368 km (0.053 R)
• M42: 10,585,994 km (0.108 R)
• M43: 10,780,771 km (0.078 R)
• M44: 10,878,458 km (0.047 R)
• M45: 10,976,594 km (0.102 R)
• M46: 11,671,626 km (0.101 R)
• M47: 11,940,004 km (0.119 R)
• M48: 12,244,586 km (0.106 R)
• M49: 12,965,049 km (0.11 R)
• M50: 13,593,659 km (0.057 R)
• M51: 14,699,337 km (0.106 R)
• M52: 15,464,680 km (0.047 R)
• M53: 15,538,132 km (0.067 R)
• M54: 15,685,636 km (0.093 R)
• M55: 16,392,635 km (0.115 R)
• M56: 16,768,874 km (0.059 R)
• M57: 16,920,118 km (0.079 R)
• M58: 17,529,878 km (0.079 R)
• M59: 18,185,716 km (0.081 R)
• M60: 18,849,481 km (0.111 R)
• M61: 22,119,691 km (0.098 R)
• M62: 22,618,899 km (0.057 R)
• M63: 23,079,810 km (0.104 R)
• M64: 23,290,294 km (0.058 R)
• M65: 23,670,871 km (0.099 R)
• M66: 24,010,907 km (0.073 R)
• M67: 24,395,224 km (0.104 R)
• M68: 24,523,878 km (0.102 R)
• M69: 24,652,682 km (0.11 R)
• M70: 25,647,807 km (0.113 R)
• M71: 26,391,907 km (0.085 R)
• M72: 26,700,228 km (0.101 R)
• M73: 26,788,640 km (0.112 R)
• M74: 26,921,334 km (0.058 R)
• M75: 27,320,610 km (0.106 R)
• M76: 27,587,942 km (0.09 R)
• M77: 27,766,711 km (0.106 R)
• M78: 27,990,659 km (0.106 R)
• M79: 28,666,094 km (0.117 R)
• M80: 29,164,703 km (0.114 R)
• M81: 29,666,305 km (0.043 R)
• M82: 30,032,969 km (0.099 R)
• M83: 30,447,206 km (0.119 R)
• M84: 30,539,508 km (0.083 R)
• M85: 30,631,810 km (0.103 R)
• M86: 30,770,636 km (0.102 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 786.1

Radius: 7

Gravity: 16.04 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 12.5 AU - 17.88 AU

Year: 21843 Days

Day: 16.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 84,483,476 km

• M1: 171,439 km (0.079 R)
• M2: 440,865 km (0.083 R)
• M3: 593,006 km (0.09 R)
• M4: 866,022 km (0.079 R)
• M5: 1,002,455 km (0.09 R)
• M6: 1,327,382 km (0.082 R)
• M7: 1,785,899 km (0.072 R)
• M8: 4,134,586 km (0.083 R)
• M9: 4,366,612 km (0.098 R)
• M10: 4,413,586 km (0.119 R)
• M11: 5,437,883 km (0.117 R)
• M12: 5,590,024 km (0.097 R)
• M13: 6,054,974 km (0.118 R)
• M14: 6,911,870 km (0.045 R)
• M15: 7,242,931 km (0.091 R)
• M16: 7,522,679 km (0.099 R)
• M17: 8,093,095 km (0.076 R)
• M18: 9,275,218 km (0.105 R)
• M19: 9,762,907 km (0.108 R)
• M20: 9,824,541 km (0.031 R)
• M21: 10,196,591 km (0.027 R)
• M22: 10,510,298 km (0.119 R)
• M23: 11,405,192 km (0.089 R)
• M24: 12,059,384 km (0.093 R)
• M25: 12,324,471 km (0.081 R)
• M26: 12,391,042 km (0.082 R)
• M27: 13,954,789 km (0.097 R)
• M28: 14,163,328 km (0.096 R)
• M29: 15,078,867 km (0.098 R)
• M30: 15,150,076 km (0.097 R)
• M31: 16,671,486 km (0.03 R)
• M32: 18,164,921 km (0.057 R)
• M33: 18,545,050 km (0.106 R)
• M34: 18,927,721 km (0.094 R)
• M35: 20,642,262 km (0.055 R)
• M36: 21,598,193 km (0.039 R)
• M37: 22,731,696 km (0.081 R)
• M38: 23,884,347 km (0.061 R)
• M39: 24,384,154 km (0.095 R)
• M40: 26,331,768 km (0.091 R)
• M41: 26,675,694 km (0.08 R)
• M42: 27,020,966 km (0.092 R)
• M43: 27,803,363 km (0.115 R)
• M44: 28,065,757 km (0.12 R)
• M45: 28,681,353 km (0.035 R)
• M46: 29,123,713 km (0.073 R)
• M47: 30,194,685 km (0.12 R)
• M48: 30,554,468 km (0.113 R)
• M49: 31,369,327 km (0.07 R)
• M50: 32,374,924 km (0.096 R)
• M51: 33,576,943 km (0.035 R)
• M52: 33,949,890 km (0.108 R)
• M53: 34,511,630 km (0.043 R)
• M54: 34,982,116 km (0.055 R)
• M55: 35,644,385 km (0.072 R)
• M56: 36,024,663 km (0.087 R)
• M57: 37,269,766 km (0.106 R)
• M58: 37,462,598 km (0.103 R)
• M59: 38,043,187 km (0.1 R)
• M60: 39,703,873 km (0.106 R)
• M61: 40,493,600 km (0.057 R)
• M62: 42,088,463 km (0.071 R)
• M63: 42,490,283 km (0.09 R)
• M64: 43,500,667 km (0.118 R)
• M65: 44,212,753 km (0.069 R)
• M66: 44,928,579 km (0.068 R)
• M67: 45,031,053 km (0.095 R)
• M68: 46,061,035 km (0.063 R)
• M69: 47,098,945 km (0.104 R)
• M70: 47,725,162 km (0.057 R)
• M71: 51,005,095 km (0.067 R)
• M72: 52,078,460 km (0.065 R)
• M73: 52,942,537 km (0.106 R)
• M74: 53,267,912 km (0.117 R)
• M75: 54,247,629 km (0.081 R)
• M76: 54,356,835 km (0.091 R)
• M77: 56,114,460 km (0.087 R)
• M78: 57,890,786 km (0.108 R)
• M79: 58,225,885 km (0.097 R)
• M80: 60,023,902 km (0.072 R)
• M81: 60,249,944 km (0.112 R)
• M82: 60,363,040 km (0.119 R)
• M83: 67,161,216 km (0.074 R)
• M84: 67,865,972 km (0.083 R)
• M85: 68,337,205 km (0.108 R)
• M86: 69,520,075 km (0.068 R)
• M87: 73,229,504 km (0.106 R)
• M88: 73,833,879 km (0.036 R)
• M89: 74,439,900 km (0.084 R)
• M90: 74,561,224 km (0.095 R)
• M91: 74,804,171 km (0.072 R)
• M92: 76,145,316 km (0.058 R)
• M93: 76,390,058 km (0.028 R)
• M94: 77,986,866 km (0.076 R)
• M95: 80,465,104 km (0.058 R)
• M96: 82,340,613 km (0.114 R)
• M97: 83,598,880 km (0.089 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 407 - 15,930 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit