🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.59 AU - 0.71 AU

Year: 191 Days

Day: 34.8 Hours

Environment

Temp: 156 °C

Axial Tilt: 42.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,716,600 km

• M1: 288,125 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.77 AU - 0.89 AU

Year: 276 Days

Day: 40.6 Hours

Environment

Temp: 175 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.77 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 4.21 AU - 5.21 AU

Year: 3734 Days

Day: 43.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 85.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,716,600 km

• M1: 2,621,104 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.5

Radius: 12

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 4.59 AU - 5.01 AU

Year: 3841 Days

Day: 9.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 72,716,600 km

• M1: 153,936 km (0.098 R)
• M2: 246,238 km (0.053 R)
• M3: 383,719 km (0.108 R)
• M4: 495,169 km (0.049 R)
• M5: 587,920 km (0.115 R)
• M6: 858,841 km (0.066 R)
• M7: 935,585 km (0.096 R)
• M8: 1,096,552 km (0.108 R)
• M9: 1,245,402 km (0.068 R)
• M10: 1,424,172 km (0.093 R)
• M11: 1,745,508 km (0.109 R)
• M12: 1,845,290 km (0.096 R)
• M13: 2,063,852 km (0.072 R)
• M14: 2,318,318 km (0.101 R)
• M15: 2,428,572 km (0.086 R)
• M16: 2,526,558 km (0.051 R)
• M17: 2,813,936 km (0.1 R)
• M18: 2,961,739 km (0.112 R)
• M19: 3,295,940 km (0.046 R)
• M20: 3,436,263 km (0.087 R)
• M21: 3,658,566 km (0.032 R)
• M22: 3,803,975 km (0.047 R)
• M23: 3,951,329 km (0.116 R)
• M24: 4,034,056 km (0.08 R)
• M25: 4,268,775 km (0.097 R)
• M26: 4,404,909 km (0.032 R)
• M27: 4,893,047 km (0.111 R)
• M28: 5,125,522 km (0.088 R)
• M29: 5,788,540 km (0.077 R)
• M30: 6,149,520 km (0.093 R)
• M31: 6,323,053 km (0.062 R)
• M32: 6,576,622 km (0.114 R)
• M33: 7,194,760 km (0.065 R)
• M34: 7,480,043 km (0.087 R)
• M35: 7,686,189 km (0.119 R)
• M36: 9,181,121 km (0.119 R)
• M37: 9,446,358 km (0.082 R)
• M38: 9,602,239 km (0.062 R)
• M39: 9,939,133 km (0.084 R)
• M40: 10,120,446 km (0.076 R)
• M41: 11,137,113 km (0.097 R)
• M42: 11,609,992 km (0.083 R)
• M43: 12,870,204 km (0.108 R)
• M44: 13,316,454 km (0.091 R)
• M45: 13,466,501 km (0.071 R)
• M46: 13,667,261 km (0.114 R)
• M47: 13,944,915 km (0.088 R)
• M48: 14,147,919 km (0.03 R)
• M49: 14,326,539 km (0.103 R)
• M50: 14,531,488 km (0.096 R)
• M51: 14,763,215 km (0.047 R)
• M52: 14,944,378 km (0.116 R)
• M53: 15,465,877 km (0.077 R)
• M54: 15,781,678 km (0.09 R)
• M55: 16,046,466 km (0.07 R)
• M56: 16,152,830 km (0.034 R)
• M57: 16,580,530 km (0.071 R)
• M58: 16,903,811 km (0.099 R)
• M59: 17,039,048 km (0.095 R)
• M60: 17,229,187 km (0.102 R)
• M61: 17,501,754 km (0.092 R)
• M62: 17,666,162 km (0.097 R)
• M63: 17,830,869 km (0.111 R)
• M64: 17,913,597 km (0.029 R)
• M65: 18,051,526 km (0.07 R)
• M66: 18,830,632 km (0.062 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 470.4

Radius: 4.2

Gravity: 26.67 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 14.2 AU - 17.04 AU

Year: 22548 Days

Day: 16.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 72,716,600 km

• M1: 159,920 km (0.111 R)
• M2: 257,757 km (0.043 R)
• M3: 305,628 km (0.082 R)
• M4: 569,369 km (0.046 R)
• M5: 677,678 km (0.118 R)
• M6: 938,876 km (0.042 R)
• M7: 1,041,052 km (0.091 R)
• M8: 1,093,560 km (0.065 R)
• M9: 1,201,271 km (0.11 R)
• M10: 1,369,269 km (0.073 R)
• M11: 2,595,523 km (0.119 R)
• M12: 3,035,191 km (0.119 R)
• M13: 3,225,180 km (0.035 R)
• M14: 3,302,223 km (0.071 R)
• M15: 4,572,609 km (0.103 R)
• M16: 4,615,842 km (0.104 R)
• M17: 6,698,245 km (0.06 R)
• M18: 6,747,462 km (0.109 R)
• M19: 7,963,095 km (0.08 R)
• M20: 8,067,364 km (0.057 R)
• M21: 8,864,123 km (0.118 R)
• M22: 8,918,127 km (0.108 R)
• M23: 9,299,303 km (0.078 R)
• M24: 9,630,213 km (0.054 R)
• M25: 10,133,760 km (0.112 R)
• M26: 10,303,404 km (0.07 R)
• M27: 11,517,839 km (0.106 R)
• M28: 11,576,781 km (0.112 R)
• M29: 12,412,584 km (0.049 R)
• M30: 12,533,459 km (0.1 R)
• M31: 12,837,741 km (0.092 R)
• M32: 13,144,267 km (0.088 R)
• M33: 15,162,791 km (0.095 R)
• M34: 15,617,120 km (0.058 R)
• M35: 16,472,521 km (0.114 R)
• M36: 17,343,180 km (0.04 R)
• M37: 18,022,953 km (0.087 R)
• M38: 18,091,469 km (0.049 R)
• M39: 22,133,753 km (0.04 R)
• M40: 24,066,109 km (0.043 R)
• M41: 24,595,536 km (0.041 R)
• M42: 24,899,818 km (0.118 R)
• M43: 25,820,144 km (0.072 R)
• M44: 26,206,854 km (0.065 R)
• M45: 26,439,778 km (0.107 R)
• M46: 27,851,832 km (0.117 R)
• M47: 28,327,853 km (0.032 R)
• M48: 28,566,910 km (0.043 R)
• M49: 29,127,304 km (0.11 R)
• M50: 29,449,238 km (0.1 R)
• M51: 29,772,220 km (0.112 R)
• M52: 31,487,360 km (0.03 R)
• M53: 32,815,490 km (0.111 R)
• M54: 33,992,526 km (0.087 R)
• M55: 35,269,044 km (0.1 R)
• M56: 36,821,272 km (0.113 R)
• M57: 37,868,457 km (0.036 R)
• M58: 39,724,368 km (0.073 R)
• M59: 41,519,393 km (0.113 R)
• M60: 41,609,750 km (0.108 R)
• M61: 47,532,629 km (0.041 R)
• M62: 47,816,566 km (0.063 R)
• M63: 50,494,667 km (0.094 R)
• M64: 51,559,953 km (0.051 R)
• M65: 53,122,653 km (0.04 R)
• M66: 53,811,252 km (0.091 R)
• M67: 54,304,925 km (0.09 R)
• M68: 55,695,138 km (0.107 R)
• M69: 56,194,495 km (0.085 R)
• M70: 57,600,416 km (0.075 R)
• M71: 61,063,008 km (0.066 R)
• M72: 62,611,945 km (0.091 R)
• M73: 62,715,616 km (0.096 R)
• M74: 63,443,260 km (0.049 R)
• M75: 64,487,603 km (0.091 R)
• M76: 65,853,581 km (0.029 R)
• M77: 66,170,280 km (0.114 R)
• M78: 66,593,193 km (0.059 R)
• M79: 68,187,158 km (0.066 R)
• M80: 68,935,297 km (0.116 R)
• M81: 70,008,812 km (0.063 R)
• M82: 70,331,943 km (0.112 R)
• M83: 70,439,803 km (0.101 R)
• M84: 71,412,638 km (0.039 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 18,152 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit