🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.81 AU - 0.99 AU

Year: 363 Days

Day: 30.2 Hours

Environment

Temp: -33 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.02 AU - 2.54 AU

Year: 1462 Days

Day: 23.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 19,065,189 km

• M1: 756,965 km (0.107 R)
• M2: 1,972,598 km (0.027 R)

Asteroid Belt

Center: 2.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656.1

Radius: 10

Gravity: 6.56 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.27 AU - 3.39 AU

Year: 2580 Days

Day: 13.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 19,065,189 km

• M1: 131,048 km (0.101 R)
• M2: 208,839 km (0.091 R)
• M3: 305,928 km (0.069 R)
• M4: 476,768 km (0.074 R)
• M5: 554,859 km (0.069 R)
• M6: 672,592 km (0.09 R)
• M7: 753,225 km (0.079 R)
• M8: 915,240 km (0.047 R)
• M9: 1,036,713 km (0.034 R)
• M10: 1,099,694 km (0.118 R)
• M11: 1,262,905 km (0.1 R)
• M12: 1,411,157 km (0.12 R)
• M13: 1,517,072 km (0.068 R)
• M14: 1,613,712 km (0.074 R)
• M15: 1,762,562 km (0.095 R)
• M16: 1,942,080 km (0.066 R)
• M17: 2,074,174 km (0.041 R)
• M18: 2,195,648 km (0.066 R)
• M19: 2,347,340 km (0.046 R)
• M20: 2,531,046 km (0.104 R)
• M21: 2,661,197 km (0.108 R)
• M22: 3,064,812 km (0.092 R)
• M23: 3,313,144 km (0.086 R)
• M24: 3,519,888 km (0.111 R)
• M25: 3,763,733 km (0.107 R)
• M26: 3,896,127 km (0.113 R)
• M27: 4,030,017 km (0.083 R)
• M28: 4,114,540 km (0.096 R)
• M29: 4,319,639 km (0.044 R)
• M30: 4,493,322 km (0.069 R)
• M31: 4,704,554 km (0.079 R)
• M32: 4,973,531 km (0.105 R)
• M33: 5,339,896 km (0.114 R)
• M34: 5,563,844 km (0.114 R)
• M35: 5,714,938 km (0.058 R)
• M36: 6,157,000 km (0.12 R)
• M37: 6,352,524 km (0.119 R)
• M38: 6,530,396 km (0.111 R)
• M39: 6,669,971 km (0.109 R)
• M40: 6,770,201 km (0.104 R)
• M41: 7,155,715 km (0.041 R)
• M42: 7,299,479 km (0.051 R)
• M43: 7,548,260 km (0.12 R)
• M44: 7,947,985 km (0.03 R)
• M45: 8,118,377 km (0.086 R)
• M46: 8,311,508 km (0.085 R)
• M47: 8,376,284 km (0.106 R)
• M48: 8,680,566 km (0.062 R)
• M49: 9,255,321 km (0.092 R)
• M50: 9,956,636 km (0.107 R)
• M51: 10,048,339 km (0.086 R)
• M52: 10,186,568 km (0.059 R)
• M53: 11,099,863 km (0.103 R)
• M54: 11,699,152 km (0.091 R)
• M55: 11,917,415 km (0.118 R)
• M56: 12,284,229 km (0.05 R)
• M57: 12,382,665 km (0.07 R)
• M58: 12,506,232 km (0.092 R)
• M59: 12,654,783 km (0.088 R)
• M60: 12,953,979 km (0.058 R)
• M61: 13,029,077 km (0.11 R)
• M62: 13,230,286 km (0.11 R)
• M63: 13,432,393 km (0.116 R)
• M64: 13,686,560 km (0.088 R)
• M65: 14,122,189 km (0.051 R)
• M66: 14,406,574 km (0.104 R)
• M67: 15,696,108 km (0.061 R)
• M68: 16,044,372 km (0.083 R)
• M69: 16,395,179 km (0.066 R)
• M70: 16,748,678 km (0.094 R)
• M71: 16,885,261 km (0.092 R)
• M72: 17,187,150 km (0.051 R)
• M73: 17,407,657 km (0.047 R)
• M74: 17,684,862 km (0.112 R)
• M75: 17,768,337 km (0.098 R)
• M76: 18,075,312 km (0.098 R)
• M77: 18,215,486 km (0.04 R)
• M78: 18,327,834 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.3

Radius: 8.7

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.62 AU - 4.44 AU

Year: 3435 Days

Day: 7.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 19,065,189 km

• M1: 109,954 km (0.087 R)
• M2: 170,093 km (0.089 R)
• M3: 283,189 km (0.113 R)
• M4: 346,020 km (0.082 R)
• M5: 474,375 km (0.077 R)
• M6: 586,274 km (0.079 R)
• M7: 743,950 km (0.119 R)
• M8: 818,749 km (0.086 R)
• M9: 1,321,398 km (0.108 R)
• M10: 1,484,160 km (0.086 R)
• M11: 1,580,053 km (0.111 R)
• M12: 1,703,022 km (0.085 R)
• M13: 1,765,704 km (0.087 R)
• M14: 1,906,475 km (0.05 R)
• M15: 2,024,508 km (0.055 R)
• M16: 2,323,105 km (0.067 R)
• M17: 2,407,030 km (0.117 R)
• M18: 2,563,659 km (0.074 R)
• M19: 2,812,290 km (0.062 R)
• M20: 3,114,777 km (0.1 R)
• M21: 3,254,352 km (0.07 R)
• M22: 3,396,021 km (0.081 R)
• M23: 3,539,785 km (0.051 R)
• M24: 3,620,568 km (0.119 R)
• M25: 3,883,112 km (0.094 R)
• M26: 4,117,831 km (0.113 R)
• M27: 4,185,898 km (0.119 R)
• M28: 4,374,691 km (0.063 R)
• M29: 4,513,817 km (0.079 R)
• M30: 4,921,920 km (0.084 R)
• M31: 5,212,887 km (0.11 R)
• M32: 5,305,040 km (0.074 R)
• M33: 5,379,091 km (0.112 R)
• M34: 5,584,489 km (0.101 R)
• M35: 5,641,037 km (0.089 R)
• M36: 5,792,579 km (0.085 R)
• M37: 5,907,171 km (0.095 R)
• M38: 6,119,151 km (0.077 R)
• M39: 6,235,987 km (0.102 R)
• M40: 6,314,227 km (0.057 R)
• M41: 6,451,857 km (0.087 R)
• M42: 6,630,327 km (0.084 R)
• M43: 7,175,611 km (0.081 R)
• M44: 7,278,236 km (0.086 R)
• M45: 7,401,953 km (0.086 R)
• M46: 8,031,162 km (0.074 R)
• M47: 8,287,572 km (0.074 R)
• M48: 8,612,050 km (0.08 R)
• M49: 9,632,756 km (0.1 R)
• M50: 9,700,674 km (0.108 R)
• M51: 10,042,505 km (0.101 R)
• M52: 10,111,470 km (0.059 R)
• M53: 10,855,569 km (0.11 R)
• M54: 11,329,795 km (0.083 R)
• M55: 11,883,307 km (0.036 R)
• M56: 12,396,577 km (0.09 R)
• M57: 13,016,810 km (0.06 R)
• M58: 13,117,040 km (0.073 R)
• M59: 13,698,228 km (0.099 R)
• M60: 14,056,066 km (0.037 R)
• M61: 14,158,840 km (0.109 R)
• M62: 14,911,617 km (0.073 R)
• M63: 15,306,106 km (0.055 R)
• M64: 15,784,071 km (0.096 R)
• M65: 16,024,924 km (0.089 R)
• M66: 16,213,118 km (0.037 R)
• M67: 17,055,204 km (0.093 R)
• M68: 17,329,866 km (0.069 R)
• M69: 17,827,877 km (0.1 R)
• M70: 17,967,153 km (0.093 R)
• M71: 18,330,676 km (0.092 R)
• M72: 18,555,671 km (0.111 R)
• M73: 18,781,564 km (0.11 R)
• M74: 18,979,931 km (0.072 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 12,499 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit