🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.38 AU - 0.62 AU

Year: 131 Days

Day: 38.6 Hours

Environment

Temp: 201 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.38 AU - 1.4 AU

Year: 608 Days

Day: 32.5 Hours

Environment

Temp: -33 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.68 AU - 2 AU

Year: 926 Days

Day: 44.3 Hours

Environment

Temp: -70 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,909,961 km

• M1: 333,753 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.22 AU - 2.5 AU

Year: 1345 Days

Day: 45.7 Hours

Environment

Temp: -80 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309.5

Radius: 15

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 5.4 AU - 8.28 AU

Year: 6634 Days

Day: 11.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 88,909,961 km

• M1: 259,253 km (0.117 R)
• M2: 451,786 km (0.08 R)
• M3: 734,675 km (0.064 R)
• M4: 899,682 km (0.108 R)
• M5: 1,039,107 km (0.118 R)
• M6: 1,549,834 km (0.034 R)
• M7: 1,657,993 km (0.089 R)
• M8: 2,169,020 km (0.104 R)
• M9: 2,728,366 km (0.116 R)
• M10: 2,841,911 km (0.057 R)
• M11: 3,272,005 km (0.057 R)
• M12: 3,393,029 km (0.045 R)
• M13: 3,577,483 km (0.113 R)
• M14: 3,934,873 km (0.114 R)
• M15: 4,128,901 km (0.115 R)
• M16: 4,437,222 km (0.075 R)
• M17: 4,937,029 km (0.118 R)
• M18: 5,527,043 km (0.111 R)
• M19: 5,745,007 km (0.076 R)
• M20: 5,842,694 km (0.093 R)
• M21: 5,990,497 km (0.111 R)
• M22: 6,189,462 km (0.116 R)
• M23: 6,981,284 km (0.102 R)
• M24: 7,112,032 km (0.068 R)
• M25: 7,270,008 km (0.107 R)
• M26: 7,402,701 km (0.067 R)
• M27: 7,778,192 km (0.114 R)
• M28: 8,215,017 km (0.101 R)
• M29: 8,603,822 km (0.064 R)
• M30: 9,544,494 km (0.104 R)
• M31: 9,660,731 km (0.104 R)
• M32: 10,071,228 km (0.084 R)
• M33: 10,368,180 km (0.107 R)
• M34: 10,879,356 km (0.115 R)
• M35: 11,031,347 km (0.04 R)
• M36: 11,153,419 km (0.098 R)
• M37: 11,429,726 km (0.036 R)
• M38: 11,957,956 km (0.094 R)
• M39: 12,083,469 km (0.101 R)
• M40: 12,272,411 km (0.1 R)
• M41: 12,813,357 km (0.07 R)
• M42: 13,264,544 km (0.08 R)
• M43: 13,492,232 km (0.036 R)
• M44: 13,885,525 km (0.045 R)
• M45: 14,315,768 km (0.119 R)
• M46: 14,549,291 km (0.098 R)
• M47: 15,223,528 km (0.047 R)
• M48: 15,496,095 km (0.046 R)
• M49: 15,839,123 km (0.101 R)
• M50: 16,254,108 km (0.028 R)
• M51: 16,602,671 km (0.071 R)
• M52: 17,024,088 km (0.099 R)
• M53: 17,130,003 km (0.032 R)
• M54: 17,413,641 km (0.093 R)
• M55: 17,841,940 km (0.075 R)
• M56: 17,985,404 km (0.088 R)
• M57: 18,563,450 km (0.12 R)
• M58: 19,074,327 km (0.101 R)
• M59: 19,331,486 km (0.082 R)
• M60: 19,515,790 km (0.118 R)
• M61: 19,700,693 km (0.05 R)
• M62: 20,334,091 km (0.072 R)
• M63: 20,936,222 km (0.095 R)
• M64: 21,201,459 km (0.101 R)
• M65: 21,582,335 km (0.059 R)
• M66: 22,583,444 km (0.111 R)
• M67: 22,777,622 km (0.115 R)
• M68: 23,875,671 km (0.107 R)
• M69: 24,073,589 km (0.075 R)
• M70: 24,630,691 km (0.034 R)
• M71: 24,750,519 km (0.097 R)
• M72: 24,870,646 km (0.081 R)
• M73: 25,272,466 km (0.105 R)
• M74: 26,286,440 km (0.102 R)
• M75: 27,853,029 km (0.062 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 598.2

Radius: 4.8

Gravity: 25.96 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 16.98 AU - 17.92 AU

Year: 27033 Days

Day: 16.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 88,909,961 km

• M1: 135,536 km (0.058 R)
• M2: 191,336 km (0.036 R)
• M3: 222,901 km (0.112 R)
• M4: 311,014 km (0.076 R)
• M5: 476,020 km (0.085 R)
• M6: 1,995,187 km (0.084 R)
• M7: 2,300,516 km (0.05 R)
• M8: 2,339,711 km (0.088 R)
• M9: 2,579,666 km (0.101 R)
• M10: 3,082,763 km (0.05 R)
• M11: 3,390,037 km (0.093 R)
• M12: 4,369,305 km (0.088 R)
• M13: 4,565,129 km (0.029 R)
• M14: 5,169,953 km (0.102 R)
• M15: 6,397,703 km (0.104 R)
• M16: 6,676,104 km (0.062 R)
• M17: 7,360,215 km (0.095 R)
• M18: 7,476,303 km (0.117 R)
• M19: 8,066,317 km (0.117 R)
• M20: 8,488,333 km (0.094 R)
• M21: 8,979,163 km (0.069 R)
• M22: 9,416,288 km (0.12 R)
• M23: 9,605,679 km (0.107 R)
• M24: 9,924,173 km (0.06 R)
• M25: 10,052,678 km (0.079 R)
• M26: 10,637,157 km (0.11 R)
• M27: 10,966,721 km (0.113 R)
• M28: 11,232,706 km (0.12 R)
• M29: 12,043,377 km (0.093 R)
• M30: 14,368,277 km (0.065 R)
• M31: 15,173,263 km (0.105 R)
• M32: 15,321,216 km (0.072 R)
• M33: 15,543,967 km (0.069 R)
• M34: 15,618,466 km (0.119 R)
• M35: 16,370,046 km (0.083 R)
• M36: 17,441,915 km (0.077 R)
• M37: 18,378,547 km (0.116 R)
• M38: 20,137,669 km (0.091 R)
• M39: 20,381,663 km (0.068 R)
• M40: 20,872,643 km (0.05 R)
• M41: 20,954,922 km (0.108 R)
• M42: 21,533,417 km (0.038 R)
• M43: 22,875,310 km (0.077 R)
• M44: 22,959,982 km (0.114 R)
• M45: 25,200,210 km (0.025 R)
• M46: 25,638,981 km (0.1 R)
• M47: 26,435,141 km (0.103 R)
• M48: 26,880,793 km (0.046 R)
• M49: 27,779,876 km (0.101 R)
• M50: 28,688,683 km (0.034 R)
• M51: 29,699,516 km (0.059 R)
• M52: 30,628,668 km (0.09 R)
• M53: 35,023,554 km (0.106 R)
• M54: 36,597,773 km (0.081 R)
• M55: 36,696,956 km (0.11 R)
• M56: 39,509,396 km (0.05 R)
• M57: 40,120,952 km (0.1 R)
• M58: 40,325,602 km (0.109 R)
• M59: 40,735,650 km (0.105 R)
• M60: 41,147,343 km (0.103 R)
• M61: 41,353,639 km (0.06 R)
• M62: 42,182,261 km (0.094 R)
• M63: 44,383,295 km (0.048 R)
• M64: 54,908,253 km (0.112 R)
• M65: 55,476,725 km (0.111 R)
• M66: 56,390,169 km (0.092 R)
• M67: 56,619,353 km (0.111 R)
• M68: 58,463,596 km (0.076 R)
• M69: 59,043,886 km (0.113 R)
• M70: 59,276,511 km (0.108 R)
• M71: 59,976,479 km (0.114 R)
• M72: 63,635,793 km (0.087 R)
• M73: 64,352,366 km (0.039 R)
• M74: 64,951,506 km (0.057 R)
• M75: 66,155,470 km (0.081 R)
• M76: 68,952,202 km (0.101 R)
• M77: 69,197,243 km (0.082 R)
• M78: 73,782,119 km (0.091 R)
• M79: 74,660,557 km (0.095 R)
• M80: 77,062,202 km (0.101 R)
• M81: 77,570,984 km (0.116 R)
• M82: 79,360,623 km (0.099 R)
• M83: 79,488,978 km (0.083 R)
• M84: 79,874,492 km (0.075 R)
• M85: 81,422,531 km (0.119 R)
• M86: 82,590,142 km (0.09 R)
• M87: 83,110,892 km (0.115 R)
• M88: 83,371,641 km (0.119 R)
• M89: 84,941,821 km (0.119 R)
• M90: 85,204,514 km (0.042 R)
• M91: 85,862,296 km (0.111 R)
• M92: 87,050,702 km (0.086 R)
• M93: 87,713,121 km (0.11 R)
• M94: 88,244,343 km (0.026 R)
• M95: 88,377,336 km (0.059 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 15,676 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit