🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.71 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.12 AU - 1.7 AU

Year: 634 Days

Day: 27.4 Hours

Environment

Temp: -43 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 3.18 AU - 3.38 AU

Year: 2250 Days

Day: 21.9 Hours

Environment

Temp: -109 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,436,345 km

• M1: 208,839 km (0.051 R)
• M2: 2,389,527 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.45 AU - 3.49 AU

Year: 2448 Days

Day: 14.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.74 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.7

Radius: 12

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 8.84 AU - 11.16 AU

Year: 11977 Days

Day: 9.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 50,436,345 km

• M1: 208,988 km (0.11 R)
• M2: 552,315 km (0.069 R)
• M3: 679,025 km (0.105 R)
• M4: 1,272,180 km (0.111 R)
• M5: 1,428,809 km (0.089 R)
• M6: 1,917,546 km (0.105 R)
• M7: 1,997,431 km (0.103 R)
• M8: 2,078,363 km (0.033 R)
• M9: 2,160,343 km (0.072 R)
• M10: 2,543,613 km (0.11 R)
• M11: 2,720,886 km (0.04 R)
• M12: 3,229,668 km (0.069 R)
• M13: 3,397,966 km (0.11 R)
• M14: 3,519,888 km (0.11 R)
• M15: 3,894,781 km (0.059 R)
• M16: 4,074,148 km (0.103 R)
• M17: 4,256,209 km (0.086 R)
• M18: 4,547,925 km (0.066 R)
• M19: 4,818,847 km (0.084 R)
• M20: 4,956,327 km (0.118 R)
• M21: 5,576,709 km (0.052 R)
• M22: 6,043,455 km (0.103 R)
• M23: 6,401,891 km (0.109 R)
• M24: 6,644,689 km (0.112 R)
• M25: 7,903,854 km (0.04 R)
• M26: 8,295,950 km (0.091 R)
• M27: 8,694,329 km (0.095 R)
• M28: 9,892,010 km (0.095 R)
• M29: 10,067,338 km (0.083 R)
• M30: 10,173,104 km (0.081 R)
• M31: 10,492,346 km (0.079 R)
• M32: 10,923,337 km (0.058 R)
• M33: 11,914,124 km (0.103 R)
• M34: 12,666,452 km (0.09 R)
• M35: 13,823,890 km (0.069 R)
• M36: 14,138,196 km (0.082 R)
• M37: 15,786,166 km (0.063 R)
• M38: 16,238,550 km (0.061 R)
• M39: 17,451,788 km (0.102 R)
• M40: 17,706,404 km (0.107 R)
• M41: 18,133,655 km (0.06 R)
• M42: 18,477,880 km (0.036 R)
• M43: 20,947,143 km (0.098 R)
• M44: 22,220,221 km (0.083 R)
• M45: 22,312,223 km (0.078 R)
• M46: 22,404,226 km (0.076 R)
• M47: 23,238,084 km (0.103 R)
• M48: 24,176,661 km (0.088 R)
• M49: 24,841,026 km (0.05 R)
• M50: 26,236,175 km (0.081 R)
• M51: 26,381,884 km (0.083 R)
• M52: 28,251,707 km (0.087 R)
• M53: 28,351,340 km (0.094 R)
• M54: 28,450,972 km (0.069 R)
• M55: 28,600,869 km (0.042 R)
• M56: 30,011,427 km (0.1 R)
• M57: 30,367,769 km (0.035 R)
• M58: 31,290,040 km (0.107 R)
• M59: 31,393,113 km (0.081 R)
• M60: 31,910,123 km (0.081 R)
• M61: 35,017,271 km (0.101 R)
• M62: 35,822,557 km (0.055 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.5

Radius: 8.8

Gravity: 6.3 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 8.77 AU - 12.13 AU

Year: 12794 Days

Day: 6.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 50,436,345 km

• M1: 371,003 km (0.039 R)
• M2: 438,920 km (0.097 R)
• M3: 689,048 km (0.119 R)
• M4: 758,611 km (0.11 R)
• M5: 1,143,077 km (0.117 R)
• M6: 1,291,179 km (0.045 R)
• M7: 1,536,819 km (0.076 R)
• M8: 1,606,382 km (0.093 R)
• M9: 1,677,142 km (0.105 R)
• M10: 1,748,949 km (0.032 R)
• M11: 2,021,067 km (0.034 R)
• M12: 2,689,471 km (0.12 R)
• M13: 2,830,841 km (0.11 R)
• M14: 2,974,903 km (0.052 R)
• M15: 3,699,406 km (0.071 R)
• M16: 3,857,082 km (0.062 R)
• M17: 3,984,838 km (0.102 R)
• M18: 4,211,778 km (0.101 R)
• M19: 4,476,417 km (0.085 R)
• M20: 4,644,565 km (0.084 R)
• M21: 5,769,691 km (0.114 R)
• M22: 5,989,749 km (0.084 R)
• M23: 6,438,094 km (0.108 R)
• M24: 6,666,380 km (0.115 R)
• M25: 7,645,947 km (0.101 R)
• M26: 7,968,929 km (0.1 R)
• M27: 9,390,857 km (0.115 R)
• M28: 9,520,109 km (0.119 R)
• M29: 10,530,194 km (0.104 R)
• M30: 11,070,691 km (0.058 R)
• M31: 11,344,455 km (0.104 R)
• M32: 12,272,710 km (0.077 R)
• M33: 13,564,039 km (0.079 R)
• M34: 14,004,156 km (0.045 R)
• M35: 14,151,809 km (0.113 R)
• M36: 14,448,910 km (0.078 R)
• M37: 14,548,393 km (0.087 R)
• M38: 15,403,046 km (0.107 R)
• M39: 15,708,524 km (0.05 R)
• M40: 17,213,329 km (0.084 R)
• M41: 17,424,412 km (0.108 R)
• M42: 17,956,083 km (0.109 R)
• M43: 18,170,307 km (0.087 R)
• M44: 18,493,139 km (0.072 R)
• M45: 18,817,767 km (0.101 R)
• M46: 19,308,448 km (0.075 R)
• M47: 19,748,116 km (0.09 R)
• M48: 20,191,075 km (0.091 R)
• M49: 20,246,725 km (0.053 R)
• M50: 20,581,376 km (0.111 R)
• M51: 20,637,325 km (0.117 R)
• M52: 21,369,457 km (0.118 R)
• M53: 22,224,708 km (0.084 R)
• M54: 22,685,470 km (0.072 R)
• M55: 24,678,413 km (0.097 R)
• M56: 25,756,116 km (0.09 R)
• M57: 27,216,789 km (0.072 R)
• M58: 27,462,878 km (0.064 R)
• M59: 27,957,149 km (0.12 R)
• M60: 28,205,482 km (0.032 R)
• M61: 28,829,305 km (0.112 R)
• M62: 28,891,986 km (0.043 R)
• M63: 30,920,234 km (0.102 R)
• M64: 31,370,075 km (0.116 R)
• M65: 32,406,190 km (0.114 R)
• M66: 33,059,633 km (0.109 R)
• M67: 33,125,157 km (0.116 R)
• M68: 33,519,497 km (0.115 R)
• M69: 33,981,605 km (0.102 R)
• M70: 34,047,727 km (0.113 R)
• M71: 34,180,271 km (0.038 R)
• M72: 34,445,658 km (0.112 R)
• M73: 35,045,545 km (0.119 R)
• M74: 36,661,950 km (0.106 R)
• M75: 37,479,203 km (0.106 R)
• M76: 38,854,756 km (0.082 R)
• M77: 39,897,154 km (0.055 R)
• M78: 41,089,748 km (0.111 R)
• M79: 41,301,429 km (0.082 R)
• M80: 42,009,476 km (0.072 R)
• M81: 42,578,995 km (0.064 R)
• M82: 42,936,085 km (0.098 R)
• M83: 44,447,173 km (0.075 R)
• M84: 44,882,054 km (0.107 R)
• M85: 45,464,139 km (0.12 R)
• M86: 45,902,461 km (0.088 R)
• M87: 47,891,664 km (0.085 R)
• M88: 48,710,114 km (0.079 R)
• M89: 49,758,496 km (0.061 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 16,897 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit