🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.22 AU - 1.36 AU

Year: 515 Days

Day: 39.9 Hours

Environment

Temp: 3 °C

Axial Tilt: 33.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.14 AU - 2.18 AU

Year: 1116 Days

Day: 33.9 Hours

Environment

Temp: -67 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.83 AU - 2.57 AU

Year: 1147 Days

Day: 16.6 Hours

Environment

Temp: -67 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.85 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 516.9

Radius: 11

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 7.38 AU - 7.6 AU

Year: 7204 Days

Day: 5.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 90,029,603 km

• M1: 188,643 km (0.101 R)
• M2: 355,744 km (0.094 R)
• M3: 550,969 km (0.108 R)
• M4: 1,002,455 km (0.082 R)
• M5: 1,127,519 km (0.057 R)
• M6: 1,736,532 km (0.105 R)
• M7: 1,888,823 km (0.043 R)
• M8: 2,025,854 km (0.068 R)
• M9: 2,248,007 km (0.052 R)
• M10: 2,716,099 km (0.12 R)
• M11: 3,168,034 km (0.099 R)
• M12: 4,848,467 km (0.106 R)
• M13: 5,119,688 km (0.087 R)
• M14: 5,202,116 km (0.075 R)
• M15: 5,648,816 km (0.073 R)
• M16: 5,791,083 km (0.117 R)
• M17: 5,934,398 km (0.119 R)
• M18: 6,079,059 km (0.117 R)
• M19: 6,342,202 km (0.087 R)
• M20: 6,490,154 km (0.08 R)
• M21: 7,093,033 km (0.119 R)
• M22: 8,710,486 km (0.117 R)
• M23: 8,974,376 km (0.094 R)
• M24: 9,240,810 km (0.097 R)
• M25: 9,341,340 km (0.058 R)
• M26: 9,611,514 km (0.043 R)
• M27: 9,849,823 km (0.093 R)
• M28: 9,952,597 km (0.092 R)
• M29: 10,055,819 km (0.083 R)
• M30: 10,297,869 km (0.102 R)
• M31: 10,506,857 km (0.093 R)
• M32: 10,787,802 km (0.087 R)
• M33: 11,035,536 km (0.113 R)
• M34: 11,249,461 km (0.082 R)
• M35: 11,899,613 km (0.104 R)
• M36: 12,934,980 km (0.097 R)
• M37: 13,349,665 km (0.11 R)
• M38: 13,615,800 km (0.082 R)
• M39: 14,893,964 km (0.086 R)
• M40: 15,288,902 km (0.1 R)
• M41: 15,527,511 km (0.078 R)
• M42: 15,968,226 km (0.104 R)
• M43: 16,048,860 km (0.074 R)
• M44: 16,820,934 km (0.031 R)
• M45: 17,563,688 km (0.089 R)
• M46: 18,443,622 km (0.05 R)
• M47: 18,867,732 km (0.113 R)
• M48: 19,123,694 km (0.107 R)
• M49: 19,294,984 km (0.033 R)
• M50: 20,596,036 km (0.106 R)
• M51: 20,771,664 km (0.1 R)
• M52: 21,479,113 km (0.077 R)
• M53: 21,925,214 km (0.086 R)
• M54: 22,284,398 km (0.054 R)
• M55: 22,645,527 km (0.098 R)
• M56: 23,099,557 km (0.103 R)
• M57: 23,419,247 km (0.069 R)
• M58: 24,386,996 km (0.061 R)
• M59: 24,852,545 km (0.118 R)
• M60: 25,886,864 km (0.106 R)
• M61: 26,123,827 km (0.086 R)
• M62: 26,266,394 km (0.111 R)
• M63: 26,504,554 km (0.081 R)
• M64: 28,240,637 km (0.044 R)
• M65: 28,876,578 km (0.117 R)
• M66: 29,122,517 km (0.099 R)
• M67: 29,963,556 km (0.079 R)
• M68: 30,511,982 km (0.045 R)
• M69: 31,214,942 km (0.066 R)
• M70: 31,669,570 km (0.073 R)
• M71: 33,149,542 km (0.06 R)
• M72: 33,252,465 km (0.094 R)
• M73: 34,704,163 km (0.071 R)
• M74: 34,913,151 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 731

Radius: 5.8

Gravity: 21.73 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 16.31 AU - 17.95 AU

Year: 24918 Days

Day: 20.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 90,029,603 km

• M1: 221,106 km (0.087 R)
• M2: 516,412 km (0.101 R)
• M3: 818,899 km (0.1 R)
• M4: 930,798 km (0.09 R)
• M5: 1,632,262 km (0.065 R)
• M6: 1,702,573 km (0.096 R)
• M7: 2,340,907 km (0.111 R)
• M8: 2,623,498 km (0.106 R)
• M9: 2,706,225 km (0.086 R)
• M10: 3,089,196 km (0.045 R)
• M11: 3,858,428 km (0.092 R)
• M12: 4,534,162 km (0.114 R)
• M13: 4,734,025 km (0.095 R)
• M14: 4,936,730 km (0.08 R)
• M15: 5,403,026 km (0.059 R)
• M16: 5,937,689 km (0.085 R)
• M17: 6,046,596 km (0.11 R)
• M18: 7,522,379 km (0.09 R)
• M19: 7,758,894 km (0.119 R)
• M20: 7,937,813 km (0.106 R)
• M21: 8,118,228 km (0.099 R)
• M22: 9,672,998 km (0.102 R)
• M23: 11,182,142 km (0.106 R)
• M24: 11,723,985 km (0.106 R)
• M25: 13,044,934 km (0.12 R)
• M26: 13,975,732 km (0.043 R)
• M27: 14,485,711 km (0.083 R)
• M28: 15,150,225 km (0.103 R)
• M29: 17,358,439 km (0.118 R)
• M30: 17,749,339 km (0.106 R)
• M31: 18,301,205 km (0.069 R)
• M32: 19,019,275 km (0.088 R)
• M33: 19,990,763 km (0.114 R)
• M34: 20,564,920 km (0.091 R)
• M35: 20,729,927 km (0.092 R)
• M36: 21,061,286 km (0.089 R)
• M37: 21,311,114 km (0.065 R)
• M38: 21,394,440 km (0.057 R)
• M39: 23,429,719 km (0.036 R)
• M40: 23,688,524 km (0.066 R)
• M41: 23,948,226 km (0.118 R)
• M42: 24,121,759 km (0.102 R)
• M43: 27,318,067 km (0.044 R)
• M44: 27,681,291 km (0.107 R)
• M45: 28,137,714 km (0.078 R)
• M46: 28,504,528 km (0.076 R)
• M47: 30,550,428 km (0.096 R)
• M48: 30,644,675 km (0.107 R)
• M49: 31,306,197 km (0.101 R)
• M50: 33,901,421 km (0.06 R)
• M51: 34,096,496 km (0.107 R)
• M52: 35,768,851 km (0.076 R)
• M53: 37,367,005 km (0.078 R)
• M54: 38,073,556 km (0.05 R)
• M55: 38,886,471 km (0.107 R)
• M56: 39,704,920 km (0.115 R)
• M57: 40,013,391 km (0.099 R)
• M58: 40,529,205 km (0.103 R)
• M59: 40,943,441 km (0.075 R)
• M60: 41,463,144 km (0.101 R)
• M61: 42,404,264 km (0.071 R)
• M62: 43,141,034 km (0.089 R)
• M63: 44,307,449 km (0.084 R)
• M64: 44,948,027 km (0.088 R)
• M65: 45,484,185 km (0.03 R)
• M66: 48,196,544 km (0.119 R)
• M67: 51,407,812 km (0.068 R)
• M68: 52,531,143 km (0.092 R)
• M69: 53,435,611 km (0.036 R)
• M70: 53,549,007 km (0.074 R)
• M71: 54,117,329 km (0.034 R)
• M72: 56,179,685 km (0.115 R)
• M73: 58,852,102 km (0.11 R)
• M74: 59,556,109 km (0.036 R)
• M75: 60,972,352 km (0.103 R)
• M76: 62,399,665 km (0.085 R)
• M77: 63,117,436 km (0.113 R)
• M78: 63,717,623 km (0.105 R)
• M79: 64,319,754 km (0.112 R)
• M80: 64,802,806 km (0.102 R)
• M81: 65,044,855 km (0.106 R)
• M82: 65,529,702 km (0.111 R)
• M83: 71,066,468 km (0.114 R)
• M84: 71,565,826 km (0.103 R)
• M85: 73,953,857 km (0.101 R)
• M86: 78,034,139 km (0.081 R)
• M87: 78,807,261 km (0.084 R)
• M88: 80,101,581 km (0.064 R)
• M89: 80,621,284 km (0.061 R)
• M90: 81,925,329 km (0.107 R)
• M91: 84,158,227 km (0.073 R)
• M92: 84,290,172 km (0.117 R)
• M93: 84,422,267 km (0.109 R)
• M94: 86,944,038 km (0.069 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 17,714 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit