🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.51 AU - 0.75 AU

Year: 190 Days

Day: 43.2 Hours

Environment

Temp: 132 °C

Axial Tilt: 138.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 90,109,981 km

• M1: 34,258 km (0.118 R)
• M2: 173,534 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.65 AU - 0.87 AU

Year: 252 Days

Day: 25.3 Hours

Environment

Temp: 101 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,109,981 km

• M1: 125,812 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.95 AU - 2.67 AU

Year: 1337 Days

Day: 21.5 Hours

Environment

Temp: -89 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 13.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 638.7

Radius: 5.3

Gravity: 22.74 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 12.16 AU - 15.8 AU

Year: 19905 Days

Day: 21.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 90,109,981 km

• M1: 68,217 km (0.068 R)
• M2: 188,493 km (0.106 R)
• M3: 259,852 km (0.102 R)
• M4: 680,521 km (0.083 R)
• M5: 918,531 km (0.079 R)
• M6: 1,208,751 km (0.109 R)
• M7: 1,292,825 km (0.057 R)
• M8: 1,496,128 km (0.036 R)
• M9: 1,804,300 km (0.114 R)
• M10: 2,165,579 km (0.103 R)
• M11: 2,199,537 km (0.098 R)
• M12: 2,803,763 km (0.09 R)
• M13: 2,878,113 km (0.032 R)
• M14: 2,953,062 km (0.113 R)
• M15: 3,181,947 km (0.074 R)
• M16: 4,893,047 km (0.079 R)
• M17: 5,255,074 km (0.034 R)
• M18: 5,672,452 km (0.113 R)
• M19: 6,052,580 km (0.104 R)
• M20: 7,241,285 km (0.1 R)
• M21: 9,043,640 km (0.055 R)
• M22: 9,487,048 km (0.037 R)
• M23: 10,625,937 km (0.086 R)
• M24: 12,048,613 km (0.116 R)
• M25: 12,169,936 km (0.093 R)
• M26: 12,230,673 km (0.115 R)
• M27: 13,719,172 km (0.086 R)
• M28: 14,227,954 km (0.096 R)
• M29: 14,743,020 km (0.061 R)
• M30: 15,133,171 km (0.108 R)
• M31: 15,526,763 km (0.112 R)
• M32: 15,791,102 km (0.11 R)
• M33: 18,794,728 km (0.114 R)
• M34: 20,722,746 km (0.097 R)
• M35: 21,086,568 km (0.093 R)
• M36: 23,464,875 km (0.052 R)
• M37: 23,844,105 km (0.081 R)
• M38: 24,301,875 km (0.118 R)
• M39: 24,685,593 km (0.111 R)
• M40: 25,614,596 km (0.108 R)
• M41: 26,791,782 km (0.055 R)
• M42: 27,506,560 km (0.079 R)
• M43: 27,666,331 km (0.108 R)
• M44: 28,227,622 km (0.116 R)
• M45: 29,852,106 km (0.096 R)
• M46: 32,008,858 km (0.096 R)
• M47: 32,429,378 km (0.064 R)
• M48: 33,531,166 km (0.093 R)
• M49: 33,958,118 km (0.083 R)
• M50: 34,903,876 km (0.062 R)
• M51: 35,510,346 km (0.084 R)
• M52: 36,382,651 km (0.034 R)
• M53: 38,148,205 km (0.084 R)
• M54: 38,326,226 km (0.106 R)
• M55: 38,951,845 km (0.094 R)
• M56: 41,578,933 km (0.026 R)
• M57: 42,129,603 km (0.09 R)
• M58: 42,590,215 km (0.096 R)
• M59: 43,702,774 km (0.068 R)
• M60: 45,956,316 km (0.099 R)
• M61: 46,145,857 km (0.037 R)
• M62: 48,536,431 km (0.087 R)
• M63: 48,922,692 km (0.108 R)
• M64: 49,116,123 km (0.09 R)
• M65: 49,892,685 km (0.105 R)
• M66: 50,380,075 km (0.113 R)
• M67: 51,851,669 km (0.097 R)
• M68: 53,735,854 km (0.073 R)
• M69: 54,335,443 km (0.118 R)
• M70: 54,435,673 km (0.099 R)
• M71: 54,937,275 km (0.096 R)
• M72: 55,743,308 km (0.11 R)
• M73: 56,451,654 km (0.049 R)
• M74: 57,061,265 km (0.065 R)
• M75: 57,979,647 km (0.026 R)
• M76: 59,727,847 km (0.101 R)
• M77: 60,764,262 km (0.088 R)
• M78: 64,544,151 km (0.114 R)
• M79: 65,181,438 km (0.114 R)
• M80: 65,927,632 km (0.087 R)
• M81: 66,355,332 km (0.111 R)
• M82: 66,676,669 km (0.095 R)
• M83: 67,428,547 km (0.059 R)
• M84: 67,536,108 km (0.026 R)
• M85: 67,643,819 km (0.119 R)
• M86: 67,859,389 km (0.048 R)
• M87: 70,354,682 km (0.081 R)
• M88: 70,791,807 km (0.116 R)
• M89: 71,778,405 km (0.092 R)
• M90: 71,888,210 km (0.098 R)
• M91: 73,654,362 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 582.6

Radius: 5.1

Gravity: 22.4 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 16.09 AU - 18.97 AU

Year: 27949 Days

Day: 21 Hours

Environment

Temp: -199 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 90,109,981 km

• M1: 71,508 km (0.068 R)
• M2: 127,906 km (0.084 R)
• M3: 419,323 km (0.06 R)
• M4: 578,944 km (0.061 R)
• M5: 628,012 km (0.094 R)
• M6: 810,970 km (0.097 R)
• M7: 1,040,154 km (0.053 R)
• M8: 1,193,342 km (0.069 R)
• M9: 1,839,455 km (0.059 R)
• M10: 2,139,250 km (0.108 R)
• M11: 2,294,981 km (0.072 R)
• M12: 2,576,225 km (0.099 R)
• M13: 2,996,745 km (0.12 R)
• M14: 3,039,978 km (0.119 R)
• M15: 3,083,511 km (0.093 R)
• M16: 4,138,775 km (0.067 R)
• M17: 4,629,605 km (0.119 R)
• M18: 5,718,678 km (0.115 R)
• M19: 5,934,847 km (0.057 R)
• M20: 6,430,764 km (0.051 R)
• M21: 6,486,713 km (0.117 R)
• M22: 6,768,855 km (0.08 R)
• M23: 7,286,763 km (0.053 R)
• M24: 7,936,915 km (0.113 R)
• M25: 10,518,675 km (0.12 R)
• M26: 10,916,456 km (0.118 R)
• M27: 12,070,304 km (0.093 R)
• M28: 13,191,091 km (0.06 R)
• M29: 14,638,152 km (0.045 R)
• M30: 15,530,353 km (0.106 R)
• M31: 16,363,613 km (0.118 R)
• M32: 18,708,710 km (0.103 R)
• M33: 19,270,899 km (0.051 R)
• M34: 20,001,684 km (0.064 R)
• M35: 20,083,514 km (0.08 R)
• M36: 20,741,745 km (0.062 R)
• M37: 23,100,305 km (0.097 R)
• M38: 25,012,315 km (0.068 R)
• M39: 26,613,910 km (0.081 R)
• M40: 27,245,662 km (0.114 R)
• M41: 27,608,885 km (0.075 R)
• M42: 27,882,350 km (0.095 R)
• M43: 29,356,039 km (0.063 R)
• M44: 30,008,734 km (0.076 R)
• M45: 31,138,647 km (0.087 R)
• M46: 31,423,332 km (0.103 R)
• M47: 33,926,254 km (0.115 R)
• M48: 34,121,479 km (0.118 R)
• M49: 34,807,535 km (0.117 R)
• M50: 36,592,387 km (0.089 R)
• M51: 38,406,860 km (0.057 R)
• M52: 38,508,586 km (0.047 R)
• M53: 39,222,767 km (0.103 R)
• M54: 39,632,814 km (0.107 R)
• M55: 41,079,127 km (0.093 R)
• M56: 41,495,457 km (0.081 R)
• M57: 41,704,146 km (0.114 R)
• M58: 43,069,377 km (0.098 R)
• M59: 47,143,226 km (0.115 R)
• M60: 47,251,983 km (0.102 R)
• M61: 48,454,900 km (0.113 R)
• M62: 51,562,048 km (0.106 R)
• M63: 52,123,638 km (0.05 R)
• M64: 56,457,488 km (0.085 R)
• M65: 56,573,128 km (0.059 R)
• M66: 57,849,945 km (0.085 R)
• M67: 58,901,618 km (0.065 R)
• M68: 59,253,622 km (0.105 R)
• M69: 61,023,963 km (0.034 R)
• M70: 62,094,486 km (0.086 R)
• M71: 63,171,142 km (0.099 R)
• M72: 65,707,424 km (0.072 R)
• M73: 66,560,132 km (0.046 R)
• M74: 67,784,740 km (0.088 R)
• M75: 68,893,260 km (0.111 R)
• M76: 69,511,698 km (0.107 R)
• M77: 70,131,931 km (0.103 R)
• M78: 71,253,017 km (0.106 R)
• M79: 72,505,600 km (0.075 R)
• M80: 72,882,736 km (0.117 R)
• M81: 73,134,509 km (0.076 R)
• M82: 73,260,620 km (0.103 R)
• M83: 73,639,103 km (0.113 R)
• M84: 75,032,458 km (0.083 R)
• M85: 76,562,395 km (0.087 R)
• M86: 77,973,851 km (0.119 R)
• M87: 78,231,458 km (0.079 R)
• M88: 80,562,193 km (0.11 R)
• M89: 81,083,243 km (0.109 R)
• M90: 81,474,740 km (0.07 R)
• M91: 81,997,734 km (0.075 R)
• M92: 84,893,949 km (0.03 R)
• M93: 85,689,660 km (0.068 R)
• M94: 87,154,822 km (0.116 R)
• M95: 88,091,604 km (0.111 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 327 - 10,424 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit