🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.42 AU - 0.6 AU

Year: 134 Days

Day: 40.7 Hours

Environment

Temp: 253 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,527,075 km

• M1: 46,525 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.46 AU - 0.68 AU

Year: 159 Days

Day: 43.8 Hours

Environment

Temp: 143 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.48 AU - 2.64 AU

Year: 1511 Days

Day: 27.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,527,075 km

• M1: 2,217,489 km (0.094 R)

Asteroid Belt

Center: 5.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802.1

Radius: 12.8

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 7.17 AU - 11.39 AU

Year: 10430 Days

Day: 7.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 84,527,075 km

• M1: 177,573 km (0.057 R)
• M2: 284,236 km (0.042 R)
• M3: 670,198 km (0.055 R)
• M4: 1,098,048 km (0.081 R)
• M5: 1,465,610 km (0.095 R)
• M6: 1,675,945 km (0.083 R)
• M7: 2,312,484 km (0.09 R)
• M8: 2,931,071 km (0.098 R)
• M9: 3,228,920 km (0.071 R)
• M10: 3,320,325 km (0.108 R)
• M11: 3,822,226 km (0.088 R)
• M12: 4,247,832 km (0.103 R)
• M13: 4,483,299 km (0.049 R)
• M14: 4,897,086 km (0.082 R)
• M15: 5,287,387 km (0.096 R)
• M16: 5,687,861 km (0.036 R)
• M17: 6,022,810 km (0.11 R)
• M18: 7,066,405 km (0.115 R)
• M19: 7,185,934 km (0.056 R)
• M20: 8,207,238 km (0.11 R)
• M21: 8,671,141 km (0.059 R)
• M22: 9,230,338 km (0.076 R)
• M23: 9,801,353 km (0.104 R)
• M24: 10,158,443 km (0.108 R)
• M25: 10,429,066 km (0.111 R)
• M26: 11,162,395 km (0.091 R)
• M27: 11,582,316 km (0.11 R)
• M28: 12,293,654 km (0.111 R)
• M29: 12,485,737 km (0.071 R)
• M30: 12,678,868 km (0.078 R)
• M31: 13,165,959 km (0.084 R)
• M32: 13,461,265 km (0.117 R)
• M33: 13,659,333 km (0.104 R)
• M34: 13,958,229 km (0.105 R)
• M35: 14,410,613 km (0.072 R)
• M36: 14,765,759 km (0.11 R)
• M37: 14,918,947 km (0.098 R)
• M38: 15,021,272 km (0.106 R)
• M39: 16,005,626 km (0.087 R)
• M40: 16,110,344 km (0.114 R)
• M41: 16,797,298 km (0.107 R)
• M42: 17,064,180 km (0.097 R)
• M43: 17,439,970 km (0.039 R)
• M44: 17,764,298 km (0.079 R)
• M45: 19,527,758 km (0.086 R)
• M46: 19,864,652 km (0.059 R)
• M47: 23,278,027 km (0.092 R)
• M48: 23,934,313 km (0.087 R)
• M49: 24,899,668 km (0.093 R)
• M50: 25,387,207 km (0.11 R)
• M51: 26,309,628 km (0.039 R)
• M52: 27,180,587 km (0.12 R)
• M53: 27,934,710 km (0.118 R)
• M54: 28,759,443 km (0.117 R)
• M55: 28,886,900 km (0.108 R)
• M56: 29,206,740 km (0.119 R)
• M57: 29,914,488 km (0.112 R)
• M58: 32,005,118 km (0.105 R)
• M59: 32,402,300 km (0.03 R)
• M60: 32,801,278 km (0.083 R)
• M61: 33,805,528 km (0.092 R)
• M62: 34,075,104 km (0.113 R)
• M63: 35,024,003 km (0.049 R)
• M64: 35,913,063 km (0.087 R)
• M65: 37,364,761 km (0.118 R)
• M66: 37,573,749 km (0.09 R)
• M67: 37,992,773 km (0.101 R)
• M68: 40,253,945 km (0.116 R)
• M69: 43,360,494 km (0.068 R)
• M70: 43,506,801 km (0.102 R)
• M71: 43,653,407 km (0.113 R)
• M72: 44,093,972 km (0.084 R)
• M73: 44,831,490 km (0.111 R)
• M74: 45,350,295 km (0.05 R)
• M75: 45,573,196 km (0.11 R)
• M76: 45,722,046 km (0.074 R)
• M77: 46,768,184 km (0.1 R)
• M78: 47,746,853 km (0.087 R)
• M79: 49,494,605 km (0.119 R)
• M80: 49,954,020 km (0.07 R)
• M81: 50,338,038 km (0.046 R)
• M82: 51,108,766 km (0.054 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 888.5

Radius: 7

Gravity: 18.13 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 11.58 AU - 17.6 AU

Year: 20562 Days

Day: 24.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 84,527,075 km

• M1: 89,759 km (0.104 R)
• M2: 212,279 km (0.105 R)
• M3: 290,968 km (0.106 R)
• M4: 401,072 km (0.073 R)
• M5: 866,321 km (0.097 R)
• M6: 1,031,178 km (0.111 R)
• M7: 2,142,840 km (0.117 R)
• M8: 2,216,592 km (0.112 R)
• M9: 2,405,085 km (0.068 R)
• M10: 2,919,103 km (0.035 R)
• M11: 3,337,229 km (0.115 R)
• M12: 3,553,398 km (0.079 R)
• M13: 4,462,953 km (0.098 R)
• M14: 5,491,289 km (0.071 R)
• M15: 5,746,503 km (0.081 R)
• M16: 5,849,726 km (0.072 R)
• M17: 6,268,749 km (0.103 R)
• M18: 7,753,209 km (0.109 R)
• M19: 8,387,803 km (0.037 R)
• M20: 8,563,730 km (0.108 R)
• M21: 8,681,763 km (0.099 R)
• M22: 9,279,855 km (0.112 R)
• M23: 9,645,173 km (0.119 R)
• M24: 10,389,722 km (0.114 R)
• M25: 10,515,683 km (0.115 R)
• M26: 11,802,225 km (0.045 R)
• M27: 12,530,916 km (0.062 R)
• M28: 13,137,835 km (0.11 R)
• M29: 13,342,335 km (0.104 R)
• M30: 14,450,406 km (0.105 R)
• M31: 14,802,709 km (0.029 R)
• M32: 15,372,378 km (0.094 R)
• M33: 18,250,192 km (0.095 R)
• M34: 18,860,701 km (0.104 R)
• M35: 19,014,338 km (0.047 R)
• M36: 19,633,225 km (0.079 R)
• M37: 19,788,956 km (0.119 R)
• M38: 20,101,615 km (0.074 R)
• M39: 20,652,884 km (0.065 R)
• M40: 20,732,021 km (0.05 R)
• M41: 21,931,347 km (0.044 R)
• M42: 22,580,153 km (0.118 R)
• M43: 23,482,527 km (0.084 R)
• M44: 25,153,236 km (0.102 R)
• M45: 26,517,270 km (0.107 R)
• M46: 26,775,625 km (0.096 R)
• M47: 27,208,113 km (0.076 R)
• M48: 28,961,400 km (0.118 R)
• M49: 30,300,002 km (0.101 R)
• M50: 31,022,260 km (0.103 R)
• M51: 31,567,694 km (0.052 R)
• M52: 31,658,799 km (0.046 R)
• M53: 34,060,742 km (0.114 R)
• M54: 34,247,889 km (0.086 R)
• M55: 34,341,687 km (0.092 R)
• M56: 36,043,213 km (0.056 R)
• M57: 37,965,696 km (0.085 R)
• M58: 38,062,785 km (0.12 R)
• M59: 38,451,589 km (0.102 R)
• M60: 39,037,265 km (0.071 R)
• M61: 40,911,427 km (0.08 R)
• M62: 41,709,233 km (0.103 R)
• M63: 42,210,535 km (0.101 R)
• M64: 43,523,107 km (0.084 R)
• M65: 44,133,466 km (0.113 R)
• M66: 46,084,821 km (0.084 R)
• M67: 47,540,707 km (0.094 R)
• M68: 48,800,471 km (0.064 R)
• M69: 49,434,467 km (0.04 R)
• M70: 50,497,210 km (0.074 R)
• M71: 51,352,760 km (0.081 R)
• M72: 53,730,319 km (0.113 R)
• M73: 56,585,993 km (0.117 R)
• M74: 57,474,604 km (0.097 R)
• M75: 60,167,815 km (0.072 R)
• M76: 60,507,402 km (0.057 R)
• M77: 60,734,192 km (0.095 R)
• M78: 61,529,903 km (0.111 R)
• M79: 63,476,770 km (0.102 R)
• M80: 64,863,094 km (0.097 R)
• M81: 65,443,683 km (0.084 R)
• M82: 65,676,457 km (0.07 R)
• M83: 65,792,844 km (0.081 R)
• M84: 65,909,381 km (0.088 R)
• M85: 67,665,660 km (0.118 R)
• M86: 68,136,594 km (0.087 R)
• M87: 73,267,352 km (0.105 R)
• M88: 75,329,858 km (0.116 R)
• M89: 76,674,593 km (0.079 R)
• M90: 77,411,363 km (0.104 R)
• M91: 79,139,667 km (0.057 R)
• M92: 79,511,717 km (0.082 R)
• M93: 79,760,050 km (0.09 R)
• M94: 81,755,984 km (0.099 R)
• M95: 83,894,635 km (0.082 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 13,036 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit