🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.74 AU - 2.38 AU

Year: 1054 Days

Day: 32.3 Hours

Environment

Temp: -53 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.08 AU - 3.8 AU

Year: 2274 Days

Day: 33.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 320.6

Radius: 9.4

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 6.73 AU - 8.95 AU

Year: 7825 Days

Day: 6.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 73,188,206 km

• M1: 122,072 km (0.047 R)
• M2: 180,565 km (0.115 R)
• M3: 264,339 km (0.115 R)
• M4: 368,759 km (0.085 R)
• M5: 427,551 km (0.101 R)
• M6: 556,654 km (0.118 R)
• M7: 650,751 km (0.074 R)
• M8: 869,762 km (0.071 R)
• M9: 1,038,808 km (0.081 R)
• M10: 1,112,559 km (0.102 R)
• M11: 1,678,638 km (0.109 R)
• M12: 1,873,265 km (0.101 R)
• M13: 2,150,769 km (0.086 R)
• M14: 3,726,483 km (0.081 R)
• M15: 3,911,685 km (0.061 R)
• M16: 4,290,916 km (0.066 R)
• M17: 5,212,887 km (0.03 R)
• M18: 5,656,595 km (0.118 R)
• M19: 5,762,809 km (0.065 R)
• M20: 5,869,622 km (0.068 R)
• M21: 6,004,260 km (0.046 R)
• M22: 6,636,162 km (0.073 R)
• M23: 6,720,086 km (0.104 R)
• M24: 7,638,018 km (0.116 R)
• M25: 7,726,132 km (0.108 R)
• M26: 7,992,416 km (0.051 R)
• M27: 8,412,636 km (0.078 R)
• M28: 8,473,373 km (0.039 R)
• M29: 9,684,517 km (0.093 R)
• M30: 10,229,353 km (0.115 R)
• M31: 10,326,442 km (0.041 R)
• M32: 10,554,429 km (0.111 R)
• M33: 11,382,154 km (0.095 R)
• M34: 11,991,017 km (0.109 R)
• M35: 12,854,197 km (0.075 R)
• M36: 13,205,004 km (0.103 R)
• M37: 13,417,134 km (0.101 R)
• M38: 13,773,027 km (0.047 R)
• M39: 13,916,192 km (0.081 R)
• M40: 14,168,115 km (0.069 R)
• M41: 14,457,886 km (0.091 R)
• M42: 14,603,445 km (0.092 R)
• M43: 14,712,951 km (0.071 R)
• M44: 14,822,755 km (0.091 R)
• M45: 14,969,511 km (0.085 R)
• M46: 15,487,269 km (0.092 R)
• M47: 15,673,519 km (0.103 R)
• M48: 16,048,411 km (0.111 R)
• M49: 16,274,752 km (0.03 R)
• M50: 16,426,145 km (0.096 R)
• M51: 16,692,430 km (0.073 R)
• M52: 16,806,872 km (0.072 R)
• M53: 17,267,633 km (0.068 R)
• M54: 17,422,168 km (0.035 R)
• M55: 17,577,151 km (0.062 R)
• M56: 17,654,793 km (0.078 R)
• M57: 18,240,917 km (0.11 R)
• M58: 18,516,626 km (0.106 R)
• M59: 18,992,497 km (0.078 R)
• M60: 19,072,083 km (0.076 R)
• M61: 20,362,365 km (0.089 R)
• M62: 21,100,630 km (0.101 R)
• M63: 21,764,097 km (0.118 R)
• M64: 21,931,048 km (0.116 R)
• M65: 22,224,110 km (0.113 R)
• M66: 22,560,855 km (0.117 R)
• M67: 23,026,553 km (0.101 R)
• M68: 23,324,552 km (0.089 R)
• M69: 23,838,271 km (0.074 R)
• M70: 24,010,458 km (0.106 R)
• M71: 24,442,497 km (0.072 R)
• M72: 25,095,342 km (0.105 R)
• M73: 25,533,813 km (0.039 R)
• M74: 26,019,109 km (0.063 R)
• M75: 26,107,671 km (0.08 R)
• M76: 26,240,663 km (0.109 R)
• M77: 26,329,524 km (0.097 R)
• M78: 26,462,816 km (0.054 R)
• M79: 27,447,918 km (0.104 R)
• M80: 27,854,376 km (0.113 R)
• M81: 28,536,243 km (0.109 R)
• M82: 28,948,086 km (0.099 R)
• M83: 29,500,102 km (0.118 R)
• M84: 29,870,057 km (0.036 R)
• M85: 31,506,808 km (0.051 R)
• M86: 31,601,204 km (0.075 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 304.1

Radius: 4.8

Gravity: 13.2 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 15.1 AU - 21.86 AU

Year: 28317 Days

Day: 15.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 73,188,206 km

• M1: 61,934 km (0.119 R)
• M2: 518,207 km (0.094 R)
• M3: 601,383 km (0.09 R)
• M4: 734,675 km (0.117 R)
• M5: 1,161,478 km (0.055 R)
• M6: 1,271,582 km (0.087 R)
• M7: 1,531,733 km (0.086 R)
• M8: 2,407,030 km (0.093 R)
• M9: 2,583,406 km (0.09 R)
• M10: 2,764,120 km (0.039 R)
• M11: 3,447,932 km (0.109 R)
• M12: 3,849,452 km (0.075 R)
• M13: 4,055,748 km (0.051 R)
• M14: 4,827,972 km (0.054 R)
• M15: 6,308,393 km (0.082 R)
• M16: 6,551,489 km (0.069 R)
• M17: 7,812,450 km (0.116 R)
• M18: 8,657,827 km (0.098 R)
• M19: 8,711,682 km (0.093 R)
• M20: 8,765,538 km (0.118 R)
• M21: 9,476,427 km (0.089 R)
• M22: 9,922,976 km (0.094 R)
• M23: 11,127,538 km (0.091 R)
• M24: 11,244,674 km (0.066 R)
• M25: 11,896,172 km (0.05 R)
• M26: 13,359,539 km (0.07 R)
• M27: 13,985,755 km (0.076 R)
• M28: 14,366,183 km (0.111 R)
• M29: 15,007,658 km (0.07 R)
• M30: 15,397,062 km (0.089 R)
• M31: 15,527,511 km (0.076 R)
• M32: 16,119,470 km (0.086 R)
• M33: 16,651,739 km (0.118 R)
• M34: 17,529,130 km (0.041 R)
• M35: 18,698,836 km (0.079 R)
• M36: 19,117,710 km (0.114 R)
• M37: 19,893,525 km (0.093 R)
• M38: 20,464,390 km (0.11 R)
• M39: 20,536,048 km (0.1 R)
• M40: 22,651,960 km (0.114 R)
• M41: 23,924,290 km (0.061 R)
• M42: 24,151,230 km (0.089 R)
• M43: 25,837,048 km (0.101 R)
• M44: 26,069,823 km (0.109 R)
• M45: 26,303,345 km (0.106 R)
• M46: 26,694,094 km (0.12 R)
• M47: 27,877,713 km (0.102 R)
• M48: 28,036,735 km (0.118 R)
• M49: 28,196,207 km (0.058 R)
• M50: 28,917,268 km (0.076 R)
• M51: 29,401,367 km (0.075 R)
• M52: 30,214,132 km (0.083 R)
• M53: 30,459,473 km (0.08 R)
• M54: 30,623,283 km (0.074 R)
• M55: 31,364,390 km (0.073 R)
• M56: 31,778,627 km (0.052 R)
• M57: 31,861,654 km (0.083 R)
• M58: 32,028,007 km (0.09 R)
• M59: 32,612,635 km (0.051 R)
• M60: 33,961,858 km (0.106 R)
• M61: 36,540,327 km (0.062 R)
• M62: 38,117,388 km (0.112 R)
• M63: 38,382,475 km (0.036 R)
• M64: 38,648,012 km (0.089 R)
• M65: 41,065,962 km (0.089 R)
• M66: 41,428,288 km (0.075 R)
• M67: 41,519,094 km (0.092 R)
• M68: 42,247,486 km (0.079 R)
• M69: 43,163,922 km (0.047 R)
• M70: 45,296,440 km (0.107 R)
• M71: 47,273,376 km (0.077 R)
• M72: 49,374,328 km (0.115 R)
• M73: 50,242,594 km (0.106 R)
• M74: 50,630,203 km (0.105 R)
• M75: 51,213,335 km (0.06 R)
• M76: 52,779,176 km (0.109 R)
• M77: 54,758,505 km (0.101 R)
• M78: 55,157,184 km (0.059 R)
• M79: 57,064,557 km (0.099 R)
• M80: 57,671,326 km (0.048 R)
• M81: 59,811,921 km (0.069 R)
• M82: 60,634,111 km (0.068 R)
• M83: 62,393,831 km (0.11 R)
• M84: 63,646,115 km (0.068 R)
• M85: 63,960,420 km (0.07 R)
• M86: 64,695,993 km (0.1 R)
• M87: 64,801,310 km (0.039 R)
• M88: 65,434,258 km (0.115 R)
• M89: 66,069,301 km (0.032 R)
• M90: 66,919,167 km (0.094 R)
• M91: 67,345,521 km (0.094 R)
• M92: 67,452,184 km (0.076 R)
• M93: 67,986,697 km (0.109 R)
• M94: 68,308,033 km (0.097 R)
• M95: 69,598,315 km (0.114 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 13,318 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit