🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.55 AU - 0.71 AU

Year: 183 Days

Day: 45.4 Hours

Environment

Temp: 201 °C

Axial Tilt: 28.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.51 AU - 0.77 AU

Year: 187 Days

Day: 36.3 Hours

Environment

Temp: 157 °C

Axial Tilt: 27.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,644,318 km

• M1: 451,187 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.63 AU - 0.87 AU

Year: 237 Days

Day: 13.2 Hours

Environment

Temp: 106 °C

Axial Tilt: 10.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.29 AU - 2.83 AU

Year: 1496 Days

Day: 26.7 Hours

Environment

Temp: -97 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.99 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.2

Radius: 14.9

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 5.13 AU - 5.71 AU

Year: 4609 Days

Day: 14.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 90,644,318 km

• M1: 201,808 km (0.103 R)
• M2: 304,880 km (0.088 R)
• M3: 419,772 km (0.083 R)
• M4: 575,353 km (0.092 R)
• M5: 705,803 km (0.043 R)
• M6: 806,482 km (0.106 R)
• M7: 1,202,019 km (0.055 R)
• M8: 1,535,173 km (0.053 R)
• M9: 1,713,195 km (0.118 R)
• M10: 2,242,921 km (0.113 R)
• M11: 2,478,687 km (0.091 R)
• M12: 2,607,940 km (0.052 R)
• M13: 2,706,375 km (0.097 R)
• M14: 2,806,007 km (0.08 R)
• M15: 2,906,986 km (0.073 R)
• M16: 3,130,186 km (0.104 R)
• M17: 3,484,733 km (0.028 R)
• M18: 3,722,444 km (0.051 R)
• M19: 4,003,239 km (0.106 R)
• M20: 4,155,978 km (0.098 R)
• M21: 4,330,110 km (0.085 R)
• M22: 4,989,687 km (0.066 R)
• M23: 5,092,461 km (0.117 R)
• M24: 6,559,268 km (0.087 R)
• M25: 6,785,460 km (0.119 R)
• M26: 7,199,398 km (0.107 R)
• M27: 7,787,916 km (0.105 R)
• M28: 7,907,594 km (0.098 R)
• M29: 8,148,596 km (0.108 R)
• M30: 8,662,764 km (0.104 R)
• M31: 8,961,361 km (0.057 R)
• M32: 9,390,258 km (0.11 R)
• M33: 9,851,768 km (0.045 R)
• M34: 10,610,827 km (0.09 R)
• M35: 10,717,042 km (0.052 R)
• M36: 10,823,705 km (0.11 R)
• M37: 11,552,247 km (0.111 R)
• M38: 11,853,537 km (0.076 R)
• M39: 12,352,446 km (0.112 R)
• M40: 12,886,510 km (0.119 R)
• M41: 13,056,753 km (0.1 R)
• M42: 13,170,597 km (0.079 R)
• M43: 13,428,204 km (0.118 R)
• M44: 13,571,968 km (0.105 R)
• M45: 13,919,184 km (0.117 R)
• M46: 14,181,429 km (0.044 R)
• M47: 14,592,823 km (0.1 R)
• M48: 15,577,925 km (0.066 R)
• M49: 15,729,169 km (0.117 R)
• M50: 15,911,230 km (0.025 R)
• M51: 16,216,110 km (0.117 R)
• M52: 16,430,783 km (0.091 R)
• M53: 16,738,955 km (0.067 R)
• M54: 16,893,938 km (0.088 R)
• M55: 17,142,570 km (0.078 R)
• M56: 17,330,016 km (0.097 R)
• M57: 17,455,229 km (0.062 R)
• M58: 17,738,268 km (0.081 R)
• M59: 18,372,713 km (0.116 R)
• M60: 19,533,443 km (0.098 R)
• M61: 20,024,124 km (0.066 R)
• M62: 20,155,620 km (0.04 R)
• M63: 20,817,591 km (0.068 R)
• M64: 20,950,733 km (0.113 R)
• M65: 21,050,964 km (0.106 R)
• M66: 21,151,194 km (0.101 R)
• M67: 22,469,451 km (0.075 R)
• M68: 22,743,215 km (0.073 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.9

Radius: 8.5

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 5.53 AU - 7.31 AU

Year: 5941 Days

Day: 5.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 90,644,318 km

• M1: 120,127 km (0.091 R)
• M2: 192,682 km (0.089 R)
• M3: 695,331 km (0.12 R)
• M4: 813,812 km (0.116 R)
• M5: 913,744 km (0.096 R)
• M6: 984,952 km (0.07 R)
• M7: 1,376,749 km (0.101 R)
• M8: 1,605,784 km (0.106 R)
• M9: 1,716,785 km (0.096 R)
• M10: 1,921,734 km (0.106 R)
• M11: 2,257,133 km (0.096 R)
• M12: 2,904,742 km (0.076 R)
• M13: 3,011,555 km (0.101 R)
• M14: 3,259,289 km (0.05 R)
• M15: 3,513,755 km (0.113 R)
• M16: 3,606,954 km (0.11 R)
• M17: 3,742,939 km (0.106 R)
• M18: 3,998,601 km (0.06 R)
• M19: 4,282,089 km (0.086 R)
• M20: 4,404,012 km (0.116 R)
• M21: 4,868,513 km (0.097 R)
• M22: 5,030,827 km (0.115 R)
• M23: 5,218,423 km (0.06 R)
• M24: 5,396,444 km (0.093 R)
• M25: 5,648,965 km (0.115 R)
• M26: 5,770,588 km (0.045 R)
• M27: 6,480,580 km (0.113 R)
• M28: 6,761,973 km (0.098 R)
• M29: 6,930,121 km (0.086 R)
• M30: 7,257,591 km (0.093 R)
• M31: 7,643,554 km (0.081 R)
• M32: 8,926,355 km (0.117 R)
• M33: 9,153,744 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 746.9

Radius: 3.4

Gravity: 64.61 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 16.11 AU - 17.27 AU

Year: 24904 Days

Day: 21.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 90,644,318 km

• M1: 65,225 km (0.082 R)
• M2: 965,505 km (0.097 R)
• M3: 1,243,009 km (0.076 R)
• M4: 1,475,035 km (0.086 R)
• M5: 1,648,868 km (0.109 R)
• M6: 1,829,283 km (0.099 R)
• M7: 2,287,501 km (0.098 R)
• M8: 2,695,155 km (0.117 R)
• M9: 2,907,435 km (0.088 R)
• M10: 3,347,701 km (0.092 R)
• M11: 3,392,880 km (0.091 R)
• M12: 3,621,764 km (0.108 R)
• M13: 3,808,612 km (0.099 R)
• M14: 3,998,452 km (0.064 R)
• M15: 4,142,814 km (0.103 R)
• M16: 4,240,052 km (0.09 R)
• M17: 5,464,511 km (0.065 R)
• M18: 5,624,730 km (0.097 R)
• M19: 5,895,203 km (0.071 R)
• M20: 7,310,100 km (0.088 R)
• M21: 8,145,903 km (0.085 R)
• M22: 8,206,790 km (0.053 R)
• M23: 8,823,582 km (0.096 R)
• M24: 10,694,901 km (0.106 R)
• M25: 11,984,585 km (0.098 R)
• M26: 12,753,368 km (0.072 R)
• M27: 13,179,423 km (0.093 R)
• M28: 17,217,817 km (0.066 R)
• M29: 18,641,989 km (0.103 R)
• M30: 18,882,991 km (0.102 R)
• M31: 19,125,190 km (0.042 R)
• M32: 20,350,696 km (0.054 R)
• M33: 21,014,761 km (0.105 R)
• M34: 21,601,633 km (0.093 R)
• M35: 23,135,161 km (0.036 R)
• M36: 24,879,771 km (0.043 R)
• M37: 25,145,008 km (0.108 R)
• M38: 25,678,475 km (0.096 R)
• M39: 25,946,554 km (0.101 R)
• M40: 26,125,922 km (0.112 R)
• M41: 27,210,058 km (0.094 R)
• M42: 27,301,163 km (0.099 R)
• M43: 27,757,735 km (0.111 R)
• M44: 28,032,846 km (0.031 R)
• M45: 28,771,111 km (0.102 R)
• M46: 28,863,862 km (0.03 R)
• M47: 29,702,807 km (0.111 R)
• M48: 30,644,376 km (0.079 R)
• M49: 34,113,999 km (0.072 R)
• M50: 35,496,583 km (0.101 R)
• M51: 36,495,298 km (0.095 R)
• M52: 37,908,848 km (0.025 R)
• M53: 38,010,425 km (0.054 R)
• M54: 40,166,131 km (0.057 R)
• M55: 40,477,294 km (0.103 R)
• M56: 40,789,206 km (0.086 R)
• M57: 40,893,326 km (0.093 R)
• M58: 40,997,596 km (0.101 R)
• M59: 42,361,031 km (0.058 R)
• M60: 42,466,497 km (0.111 R)
• M61: 42,677,729 km (0.101 R)
• M62: 42,783,495 km (0.1 R)
• M63: 42,889,410 km (0.025 R)
• M64: 48,842,807 km (0.115 R)
• M65: 48,953,510 km (0.079 R)
• M66: 50,846,671 km (0.113 R)
• M67: 51,070,918 km (0.096 R)
• M68: 53,218,246 km (0.063 R)
• M69: 55,279,405 km (0.082 R)
• M70: 55,510,085 km (0.085 R)
• M71: 55,625,575 km (0.055 R)
• M72: 57,016,984 km (0.057 R)
• M73: 57,716,953 km (0.045 R)
• M74: 57,950,924 km (0.076 R)
• M75: 58,772,366 km (0.115 R)
• M76: 59,007,833 km (0.097 R)
• M77: 59,243,450 km (0.082 R)
• M78: 60,070,875 km (0.058 R)
• M79: 63,901,778 km (0.081 R)
• M80: 64,386,176 km (0.053 R)
• M81: 66,458,405 km (0.056 R)
• M82: 68,676,343 km (0.115 R)
• M83: 70,417,962 km (0.089 R)
• M84: 71,922,467 km (0.074 R)
• M85: 73,184,176 km (0.052 R)
• M86: 73,437,445 km (0.105 R)
• M87: 76,884,479 km (0.049 R)
• M88: 80,645,220 km (0.075 R)
• M89: 82,218,691 km (0.037 R)
• M90: 83,273,356 km (0.086 R)
• M91: 85,262,858 km (0.074 R)
• M92: 85,929,615 km (0.088 R)
• M93: 89,423,922 km (0.075 R)
• M94: 89,694,695 km (0.04 R)
• M95: 89,965,616 km (0.118 R)
• M96: 90,372,672 km (0.104 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: 366 - 19,276 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit