🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.63 AU - 0.67 AU

Year: 200 Days

Day: 28.1 Hours

Environment

Temp: 100 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 75,574,213 km

• M1: 73,453 km (0.115 R)
• M2: 661,671 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.22 AU - 2.26 AU

Year: 1277 Days

Day: 29.4 Hours

Environment

Temp: -95 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,574,213 km

• M1: 226,342 km (0.114 R)
• M2: 943,963 km (0.052 R)

Asteroid Belt

Center: 2.57 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.56 AU - 3.22 AU

Year: 1871 Days

Day: 23.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.9

Radius: 11.7

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 5.37 AU - 8.71 AU

Year: 7113 Days

Day: 6 Hours

Environment

Temp: -169 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 75,574,213 km

• M1: 154,535 km (0.045 R)
• M2: 239,207 km (0.069 R)
• M3: 498,460 km (0.115 R)
• M4: 711,188 km (0.083 R)
• M5: 1,111,512 km (0.104 R)
• M6: 1,226,403 km (0.091 R)
• M7: 1,380,190 km (0.051 R)
• M8: 1,726,659 km (0.087 R)
• M9: 1,861,297 km (0.098 R)
• M10: 2,182,633 km (0.115 R)
• M11: 2,265,660 km (0.058 R)
• M12: 2,413,762 km (0.056 R)
• M13: 2,675,408 km (0.114 R)
• M14: 3,178,955 km (0.115 R)
• M15: 3,345,607 km (0.12 R)
• M16: 3,762,087 km (0.077 R)
• M17: 3,938,463 km (0.073 R)
• M18: 4,117,681 km (0.036 R)
• M19: 4,299,592 km (0.05 R)
• M20: 4,484,196 km (0.108 R)
• M21: 4,564,081 km (0.084 R)
• M22: 4,861,332 km (0.108 R)
• M23: 5,192,841 km (0.11 R)
• M24: 5,417,986 km (0.094 R)
• M25: 5,704,017 km (0.046 R)
• M26: 5,790,784 km (0.077 R)
• M27: 5,936,343 km (0.078 R)
• M28: 6,171,959 km (0.055 R)
• M29: 6,470,706 km (0.048 R)
• M30: 6,835,576 km (0.098 R)
• M31: 7,617,224 km (0.052 R)
• M32: 8,460,208 km (0.102 R)
• M33: 8,926,355 km (0.108 R)
• M34: 9,366,771 km (0.098 R)
• M35: 9,572,469 km (0.114 R)
• M36: 9,849,075 km (0.083 R)
• M37: 9,953,494 km (0.09 R)
• M38: 10,480,976 km (0.113 R)
• M39: 11,126,192 km (0.059 R)
• M40: 11,453,512 km (0.113 R)
• M41: 12,043,526 km (0.1 R)
• M42: 12,117,876 km (0.108 R)
• M43: 12,643,264 km (0.114 R)
• M44: 12,870,802 km (0.084 R)
• M45: 13,176,132 km (0.098 R)
• M46: 13,716,330 km (0.079 R)
• M47: 14,185,169 km (0.081 R)
• M48: 15,542,022 km (0.051 R)
• M49: 16,112,738 km (0.11 R)
• M50: 16,359,425 km (0.085 R)
• M51: 16,524,581 km (0.09 R)
• M52: 16,690,335 km (0.101 R)
• M53: 17,527,186 km (0.034 R)
• M54: 17,696,231 km (0.12 R)
• M55: 18,764,959 km (0.101 R)
• M56: 18,894,660 km (0.08 R)
• M57: 19,067,894 km (0.091 R)
• M58: 20,251,812 km (0.1 R)
• M59: 20,607,107 km (0.098 R)
• M60: 20,785,577 km (0.059 R)
• M61: 22,368,771 km (0.117 R)
• M62: 22,460,325 km (0.041 R)
• M63: 22,690,107 km (0.058 R)
• M64: 23,663,092 km (0.069 R)
• M65: 24,460,748 km (0.103 R)
• M66: 24,555,294 km (0.1 R)
• M67: 25,986,197 km (0.072 R)
• M68: 27,248,205 km (0.106 R)
• M69: 27,886,689 km (0.103 R)
• M70: 28,430,776 km (0.064 R)
• M71: 28,579,776 km (0.108 R)
• M72: 29,781,047 km (0.055 R)
• M73: 30,540,256 km (0.107 R)
• M74: 31,152,261 km (0.117 R)
• M75: 31,922,839 km (0.081 R)
• M76: 33,273,558 km (0.075 R)
• M77: 34,378,039 km (0.114 R)
• M78: 35,281,012 km (0.115 R)
• M79: 35,387,676 km (0.043 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 563.1

Radius: 5.6

Gravity: 17.96 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 12.65 AU - 17.09 AU

Year: 21835 Days

Day: 20.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 75,574,213 km

• M1: 81,980 km (0.05 R)
• M2: 156,779 km (0.051 R)
• M3: 2,074,324 km (0.118 R)
• M4: 2,142,391 km (0.076 R)
• M5: 2,601,956 km (0.077 R)
• M6: 2,638,607 km (0.116 R)
• M7: 2,749,459 km (0.087 R)
• M8: 2,899,805 km (0.086 R)
• M9: 3,527,368 km (0.098 R)
• M10: 3,940,408 km (0.12 R)
• M11: 4,500,054 km (0.1 R)
• M12: 5,362,036 km (0.088 R)
• M13: 5,644,627 km (0.06 R)
• M14: 6,126,482 km (0.106 R)
• M15: 6,873,723 km (0.075 R)
• M16: 8,343,821 km (0.025 R)
• M17: 11,922,202 km (0.109 R)
• M18: 12,167,393 km (0.06 R)
• M19: 12,229,028 km (0.107 R)
• M20: 12,913,139 km (0.108 R)
• M21: 13,228,042 km (0.109 R)
• M22: 13,609,517 km (0.118 R)
• M23: 14,123,685 km (0.088 R)
• M24: 14,448,162 km (0.078 R)
• M25: 16,310,656 km (0.087 R)
• M26: 16,514,707 km (0.079 R)
• M27: 16,651,141 km (0.116 R)
• M28: 17,826,232 km (0.095 R)
• M29: 19,891,730 km (0.099 R)
• M30: 20,694,771 km (0.094 R)
• M31: 21,137,282 km (0.098 R)
• M32: 21,285,383 km (0.057 R)
• M33: 21,582,784 km (0.099 R)
• M34: 21,732,083 km (0.086 R)
• M35: 22,332,419 km (0.103 R)
• M36: 22,862,145 km (0.09 R)
• M37: 23,166,726 km (0.089 R)
• M38: 25,651,248 km (0.048 R)
• M39: 25,730,235 km (0.093 R)
• M40: 26,285,543 km (0.085 R)
• M41: 27,812,339 km (0.027 R)
• M42: 27,974,802 km (0.095 R)
• M43: 28,463,837 km (0.101 R)
• M44: 29,120,422 km (0.114 R)
• M45: 31,119,648 km (0.048 R)
• M46: 32,050,596 km (0.07 R)
• M47: 32,647,940 km (0.111 R)
• M48: 33,076,688 km (0.062 R)
• M49: 33,593,847 km (0.117 R)
• M50: 34,200,467 km (0.099 R)
• M51: 34,287,383 km (0.117 R)
• M52: 34,985,706 km (0.029 R)
• M53: 36,396,264 km (0.115 R)
• M54: 36,573,987 km (0.025 R)
• M55: 36,841,019 km (0.087 R)
• M56: 36,930,179 km (0.066 R)
• M57: 38,456,526 km (0.098 R)
• M58: 39,911,814 km (0.065 R)
• M59: 44,574,331 km (0.11 R)
• M60: 46,294,557 km (0.107 R)
• M61: 47,066,033 km (0.112 R)
• M62: 47,259,613 km (0.07 R)
• M63: 47,744,609 km (0.091 R)
• M64: 48,817,376 km (0.117 R)
• M65: 50,391,893 km (0.102 R)
• M66: 51,883,085 km (0.09 R)
• M67: 54,603,672 km (0.109 R)
• M68: 56,134,955 km (0.082 R)
• M69: 57,473,408 km (0.11 R)
• M70: 57,576,929 km (0.107 R)
• M71: 58,094,837 km (0.097 R)
• M72: 58,510,270 km (0.062 R)
• M73: 58,926,601 km (0.037 R)
• M74: 59,030,871 km (0.11 R)
• M75: 59,448,548 km (0.084 R)
• M76: 59,553,117 km (0.113 R)
• M77: 64,214,437 km (0.08 R)
• M78: 64,536,521 km (0.12 R)
• M79: 64,751,643 km (0.11 R)
• M80: 64,859,204 km (0.111 R)
• M81: 65,182,335 km (0.094 R)
• M82: 65,398,056 km (0.119 R)
• M83: 66,263,330 km (0.084 R)
• M84: 67,241,251 km (0.036 R)
• M85: 68,333,465 km (0.099 R)
• M86: 69,651,871 km (0.036 R)
• M87: 71,311,659 km (0.041 R)
• M88: 73,208,411 km (0.086 R)
• M89: 73,994,248 km (0.061 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 14,329 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit