🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.56 AU - 0.88 AU

Year: 220 Days

Day: 22.4 Hours

Environment

Temp: 117 °C

Axial Tilt: 27.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,237,730 km

• M1: 126,709 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.97 AU - 1.11 AU

Year: 382 Days

Day: 44.7 Hours

Environment

Temp: 35 °C

Axial Tilt: 23.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 72,237,730 km

• M1: 567,126 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.17 AU - 1.49 AU

Year: 552 Days

Day: 16.4 Hours

Environment

Temp: 0 °C

Axial Tilt: 35.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 72,237,730 km

• M1: 180,565 km (0.117 R)
• M2: 815,159 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549.9

Radius: 11.7

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 6.97 AU - 7.75 AU

Year: 7186 Days

Day: 12.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 72,237,730 km

• M1: 148,700 km (0.057 R)
• M2: 224,397 km (0.111 R)
• M3: 358,885 km (0.117 R)
• M4: 519,853 km (0.074 R)
• M5: 629,957 km (0.119 R)
• M6: 708,346 km (0.114 R)
• M7: 847,622 km (0.113 R)
• M8: 950,994 km (0.12 R)
• M9: 1,074,711 km (0.099 R)
• M10: 1,305,092 km (0.115 R)
• M11: 1,625,082 km (0.116 R)
• M12: 2,090,481 km (0.06 R)
• M13: 2,402,243 km (0.116 R)
• M14: 3,023,822 km (0.103 R)
• M15: 3,163,546 km (0.089 R)
• M16: 3,768,520 km (0.056 R)
• M17: 4,174,678 km (0.091 R)
• M18: 4,648,305 km (0.081 R)
• M19: 4,973,830 km (0.097 R)
• M20: 5,194,936 km (0.102 R)
• M21: 5,334,810 km (0.104 R)
• M22: 5,790,784 km (0.112 R)
• M23: 5,906,722 km (0.115 R)
• M24: 6,408,474 km (0.063 R)
• M25: 6,498,382 km (0.067 R)
• M26: 6,740,431 km (0.071 R)
• M27: 6,985,473 km (0.025 R)
• M28: 7,866,006 km (0.031 R)
• M29: 7,994,660 km (0.097 R)
• M30: 8,221,600 km (0.075 R)
• M31: 8,516,457 km (0.088 R)
• M32: 8,881,476 km (0.069 R)
• M33: 9,116,644 km (0.077 R)
• M34: 10,640,747 km (0.088 R)
• M35: 11,541,476 km (0.119 R)
• M36: 11,614,629 km (0.109 R)
• M37: 11,798,186 km (0.058 R)
• M38: 11,908,738 km (0.064 R)
• M39: 12,579,386 km (0.088 R)
• M40: 12,995,268 km (0.084 R)
• M41: 13,071,413 km (0.066 R)
• M42: 13,608,320 km (0.086 R)
• M43: 13,879,541 km (0.104 R)
• M44: 13,996,377 km (0.115 R)
• M45: 14,506,206 km (0.101 R)
• M46: 15,302,366 km (0.051 R)
• M47: 15,827,604 km (0.105 R)
• M48: 16,358,677 km (0.101 R)
• M49: 16,729,829 km (0.048 R)
• M50: 17,312,662 km (0.038 R)
• M51: 18,412,656 km (0.052 R)
• M52: 18,798,768 km (0.085 R)
• M53: 18,884,936 km (0.115 R)
• M54: 20,016,943 km (0.092 R)
• M55: 20,813,552 km (0.112 R)
• M56: 21,575,304 km (0.102 R)
• M57: 21,937,032 km (0.108 R)
• M58: 22,209,599 km (0.066 R)
• M59: 22,300,704 km (0.103 R)
• M60: 22,574,767 km (0.082 R)
• M61: 22,895,954 km (0.094 R)
• M62: 23,496,440 km (0.115 R)
• M63: 23,682,390 km (0.089 R)
• M64: 24,902,062 km (0.1 R)
• M65: 25,567,174 km (0.088 R)
• M66: 25,806,231 km (0.069 R)
• M67: 26,094,057 km (0.116 R)
• M68: 27,255,834 km (0.109 R)
• M69: 27,353,372 km (0.106 R)
• M70: 28,187,530 km (0.12 R)
• M71: 28,930,433 km (0.076 R)
• M72: 30,082,037 km (0.113 R)
• M73: 31,146,576 km (0.101 R)
• M74: 32,223,531 km (0.075 R)
• M75: 32,533,498 km (0.088 R)
• M76: 35,260,667 km (0.037 R)
• M77: 35,740,128 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 460.7

Radius: 6.7

Gravity: 10.26 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 12.1 AU - 19.46 AU

Year: 22560 Days

Day: 16.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 72,237,730 km

• M1: 89,759 km (0.098 R)
• M2: 439,668 km (0.115 R)
• M3: 535,710 km (0.059 R)
• M4: 795,262 km (0.109 R)
• M5: 938,876 km (0.086 R)
• M6: 1,197,232 km (0.051 R)
• M7: 2,031,539 km (0.099 R)
• M8: 2,129,675 km (0.092 R)
• M9: 2,573,383 km (0.094 R)
• M10: 3,082,763 km (0.114 R)
• M11: 3,387,644 km (0.078 R)
• M12: 3,662,305 km (0.079 R)
• M13: 3,863,066 km (0.069 R)
• M14: 4,149,995 km (0.04 R)
• M15: 4,359,282 km (0.081 R)
• M16: 4,788,029 km (0.118 R)
• M17: 4,831,712 km (0.097 R)
• M18: 5,185,511 km (0.086 R)
• M19: 6,059,013 km (0.074 R)
• M20: 6,248,853 km (0.108 R)
• M21: 6,488,658 km (0.042 R)
• M22: 9,319,947 km (0.099 R)
• M23: 9,374,551 km (0.056 R)
• M24: 10,318,962 km (0.1 R)
• M25: 10,659,596 km (0.066 R)
• M26: 11,003,821 km (0.09 R)
• M27: 11,177,205 km (0.067 R)
• M28: 11,939,556 km (0.098 R)
• M29: 13,761,658 km (0.088 R)
• M30: 14,388,174 km (0.083 R)
• M31: 14,514,434 km (0.101 R)
• M32: 14,704,872 km (0.058 R)
• M33: 15,023,815 km (0.094 R)
• M34: 15,474,254 km (0.075 R)
• M35: 16,322,624 km (0.074 R)
• M36: 16,388,447 km (0.055 R)
• M37: 16,852,051 km (0.089 R)
• M38: 17,860,041 km (0.083 R)
• M39: 18,132,160 km (0.099 R)
• M40: 19,303,810 km (0.109 R)
• M41: 22,082,740 km (0.075 R)
• M42: 22,374,755 km (0.09 R)
• M43: 22,447,908 km (0.091 R)
• M44: 23,853,979 km (0.112 R)
• M45: 24,228,722 km (0.113 R)
• M46: 26,517,569 km (0.07 R)
• M47: 26,672,702 km (0.117 R)
• M48: 26,827,985 km (0.069 R)
• M49: 27,139,597 km (0.039 R)
• M50: 28,318,727 km (0.108 R)
• M51: 29,034,104 km (0.11 R)
• M52: 31,052,628 km (0.112 R)
• M53: 31,872,574 km (0.098 R)
• M54: 33,032,556 km (0.076 R)
• M55: 33,785,482 km (0.059 R)
• M56: 35,735,191 km (0.104 R)
• M57: 36,508,014 km (0.056 R)
• M58: 36,939,753 km (0.092 R)
• M59: 38,947,506 km (0.084 R)
• M60: 39,920,192 km (0.06 R)
• M61: 40,364,946 km (0.055 R)
• M62: 43,890,070 km (0.073 R)
• M63: 44,349,186 km (0.04 R)
• M64: 45,457,258 km (0.087 R)
• M65: 45,921,759 km (0.104 R)
• M66: 47,418,486 km (0.105 R)
• M67: 47,700,777 km (0.12 R)
• M68: 47,795,024 km (0.1 R)
• M69: 49,216,503 km (0.101 R)
• M70: 50,075,942 km (0.113 R)
• M71: 50,651,595 km (0.064 R)
• M72: 50,843,978 km (0.088 R)
• M73: 51,616,053 km (0.111 R)
• M74: 51,809,632 km (0.081 R)
• M75: 52,391,867 km (0.119 R)
• M76: 53,465,082 km (0.052 R)
• M77: 53,660,906 km (0.1 R)
• M78: 54,841,383 km (0.042 R)
• M79: 55,137,736 km (0.115 R)
• M80: 56,030,237 km (0.109 R)
• M81: 56,627,880 km (0.067 R)
• M82: 56,827,594 km (0.116 R)
• M83: 57,528,310 km (0.092 R)
• M84: 59,039,548 km (0.077 R)
• M85: 59,647,663 km (0.046 R)
• M86: 65,213,601 km (0.105 R)
• M87: 65,527,757 km (0.043 R)
• M88: 65,947,229 km (0.082 R)
• M89: 66,578,084 km (0.084 R)
• M90: 67,105,416 km (0.095 R)
• M91: 67,316,798 km (0.06 R)
• M92: 69,335,322 km (0.099 R)
• M93: 71,050,462 km (0.079 R)
• M94: 72,129,511 km (0.113 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 11,818 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit