🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.47 AU - 0.65 AU

Year: 147 Days

Day: 36.6 Hours

Environment

Temp: 236 °C

Axial Tilt: 13.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,339,836 km

• M1: 135,984 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.54 AU - 0.62 AU

Year: 155 Days

Day: 26.2 Hours

Environment

Temp: 201 °C

Axial Tilt: 5.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 83,339,836 km

• M1: 87,664 km (0.083 R)
• M2: 121,773 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.71 AU - 0.73 AU

Year: 215 Days

Day: 16.6 Hours

Environment

Temp: 160 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,339,836 km

• M1: 556,354 km (0.042 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.76 AU - 2.4 AU

Year: 1054 Days

Day: 29.6 Hours

Environment

Temp: -56 °C

Axial Tilt: 154.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.81 AU - 3.77 AU

Year: 2097 Days

Day: 47 Hours

Environment

Temp: -102 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333.4

Radius: 9

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 5.3 AU - 8.3 AU

Year: 6232 Days

Day: 15 Hours

Environment

Temp: -153 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 83,339,836 km

• M1: 131,497 km (0.108 R)
• M2: 207,492 km (0.103 R)
• M3: 299,046 km (0.117 R)
• M4: 382,223 km (0.12 R)
• M5: 743,501 km (0.05 R)
• M6: 901,477 km (0.087 R)
• M7: 1,236,576 km (0.093 R)
• M8: 1,351,916 km (0.099 R)
• M9: 1,455,886 km (0.1 R)
• M10: 1,640,341 km (0.098 R)
• M11: 1,816,268 km (0.097 R)
• M12: 2,186,822 km (0.037 R)
• M13: 2,636,363 km (0.089 R)
• M14: 2,729,712 km (0.108 R)
• M15: 3,454,813 km (0.119 R)
• M16: 3,891,789 km (0.114 R)
• M17: 3,955,667 km (0.088 R)
• M18: 4,171,237 km (0.094 R)
• M19: 4,681,516 km (0.099 R)
• M20: 4,886,614 km (0.079 R)
• M21: 5,258,664 km (0.101 R)
• M22: 5,736,480 km (0.059 R)
• M23: 5,956,090 km (0.1 R)
• M24: 6,428,669 km (0.08 R)
• M25: 6,759,131 km (0.063 R)
• M26: 7,017,038 km (0.108 R)
• M27: 7,330,894 km (0.099 R)
• M28: 7,436,660 km (0.119 R)
• M29: 7,542,725 km (0.067 R)
• M30: 8,081,127 km (0.063 R)
• M31: 8,659,622 km (0.09 R)
• M32: 8,743,397 km (0.102 R)
• M33: 9,856,705 km (0.1 R)
• M34: 10,267,201 km (0.07 R)
• M35: 11,165,536 km (0.055 R)
• M36: 11,624,203 km (0.117 R)
• M37: 12,402,262 km (0.036 R)
• M38: 12,496,658 km (0.097 R)
• M39: 13,068,720 km (0.118 R)
• M40: 13,164,912 km (0.091 R)
• M41: 13,519,608 km (0.083 R)
• M42: 13,649,310 km (0.089 R)
• M43: 14,304,249 km (0.098 R)
• M44: 14,969,511 km (0.096 R)
• M45: 15,305,957 km (0.101 R)
• M46: 15,407,234 km (0.109 R)
• M47: 15,508,961 km (0.081 R)
• M48: 15,917,662 km (0.108 R)
• M49: 16,226,582 km (0.103 R)
• M50: 16,329,954 km (0.109 R)
• M51: 17,482,007 km (0.034 R)
• M52: 17,729,592 km (0.116 R)
• M53: 17,978,523 km (0.098 R)
• M54: 18,479,825 km (0.067 R)
• M55: 18,876,858 km (0.085 R)
• M56: 18,949,413 km (0.109 R)
• M57: 19,167,377 km (0.105 R)
• M58: 19,313,235 km (0.114 R)
• M59: 19,679,450 km (0.061 R)
• M60: 20,121,961 km (0.043 R)
• M61: 20,196,012 km (0.096 R)
• M62: 20,307,313 km (0.037 R)
• M63: 21,204,750 km (0.117 R)
• M64: 21,280,148 km (0.102 R)
• M65: 21,924,466 km (0.03 R)
• M66: 22,153,350 km (0.098 R)
• M67: 22,883,537 km (0.101 R)
• M68: 23,309,891 km (0.101 R)
• M69: 23,895,567 km (0.099 R)
• M70: 24,131,184 km (0.092 R)
• M71: 24,328,055 km (0.075 R)
• M72: 24,882,315 km (0.067 R)
• M73: 24,961,901 km (0.103 R)
• M74: 25,200,958 km (0.071 R)
• M75: 25,922,618 km (0.075 R)
• M76: 26,043,643 km (0.059 R)
• M77: 26,205,209 km (0.07 R)
• M78: 26,773,381 km (0.057 R)
• M79: 26,936,443 km (0.101 R)
• M80: 27,386,583 km (0.054 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303.4

Radius: 9.8

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 5.61 AU - 8.19 AU

Year: 6370 Days

Day: 8.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 83,339,836 km

• M1: 176,376 km (0.061 R)
• M2: 241,301 km (0.079 R)
• M3: 321,336 km (0.114 R)
• M4: 432,039 km (0.114 R)
• M5: 527,632 km (0.07 R)
• M6: 836,850 km (0.078 R)
• M7: 948,002 km (0.12 R)
• M8: 1,077,703 km (0.106 R)
• M9: 1,283,550 km (0.043 R)
• M10: 1,442,722 km (0.098 R)
• M11: 1,717,683 km (0.088 R)
• M12: 1,829,133 km (0.112 R)
• M13: 1,943,127 km (0.039 R)
• M14: 2,161,240 km (0.115 R)
• M15: 2,422,887 km (0.08 R)
• M16: 2,494,395 km (0.03 R)
• M17: 2,603,003 km (0.102 R)
• M18: 2,957,700 km (0.048 R)
• M19: 3,092,188 km (0.092 R)
• M20: 3,248,518 km (0.11 R)
• M21: 3,347,552 km (0.09 R)
• M22: 3,488,024 km (0.084 R)
• M23: 4,111,697 km (0.071 R)
• M24: 4,283,885 km (0.094 R)
• M25: 4,349,109 km (0.092 R)
• M26: 4,414,633 km (0.118 R)
• M27: 4,613,299 km (0.105 R)
• M28: 4,792,368 km (0.115 R)
• M29: 4,882,725 km (0.102 R)
• M30: 5,180,425 km (0.06 R)
• M31: 5,793,626 km (0.107 R)
• M32: 5,914,202 km (0.072 R)
• M33: 6,479,682 km (0.119 R)
• M34: 6,680,443 km (0.106 R)
• M35: 6,807,002 km (0.088 R)
• M36: 7,530,308 km (0.084 R)
• M37: 8,169,689 km (0.048 R)
• M38: 8,250,771 km (0.103 R)
• M39: 8,633,144 km (0.082 R)
• M40: 9,189,348 km (0.082 R)
• M41: 9,757,072 km (0.076 R)
• M42: 9,987,453 km (0.096 R)
• M43: 10,277,823 km (0.065 R)
• M44: 11,135,766 km (0.086 R)
• M45: 11,286,112 km (0.066 R)
• M46: 12,139,867 km (0.064 R)
• M47: 12,512,216 km (0.053 R)
• M48: 12,856,890 km (0.093 R)
• M49: 13,363,727 km (0.104 R)
• M50: 13,427,456 km (0.086 R)
• M51: 14,103,638 km (0.054 R)
• M52: 15,055,679 km (0.045 R)
• M53: 15,221,883 km (0.094 R)
• M54: 16,062,323 km (0.066 R)
• M55: 16,232,117 km (0.113 R)
• M56: 16,779,795 km (0.097 R)
• M57: 16,848,610 km (0.082 R)
• M58: 17,055,803 km (0.059 R)
• M59: 18,034,023 km (0.081 R)
• M60: 18,316,913 km (0.044 R)
• M61: 18,708,111 km (0.04 R)
• M62: 18,851,127 km (0.044 R)
• M63: 19,752,903 km (0.104 R)
• M64: 21,038,996 km (0.108 R)
• M65: 21,299,446 km (0.044 R)
• M66: 21,598,342 km (0.107 R)
• M67: 21,673,291 km (0.066 R)
• M68: 21,936,433 km (0.106 R)
• M69: 22,655,700 km (0.05 R)
• M70: 23,114,068 km (0.114 R)
• M71: 23,729,813 km (0.116 R)
• M72: 23,807,155 km (0.107 R)
• M73: 24,351,093 km (0.061 R)
• M74: 24,742,141 km (0.093 R)
• M75: 25,056,447 km (0.076 R)
• M76: 25,253,467 km (0.098 R)
• M77: 26,206,854 km (0.089 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 387.1

Radius: 6.5

Gravity: 9.16 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 16.27 AU - 22.93 AU

Year: 30497 Days

Day: 18.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 83,339,836 km

• M1: 88,263 km (0.113 R)
• M2: 190,288 km (0.12 R)
• M3: 298,897 km (0.107 R)
• M4: 450,290 km (0.099 R)
• M5: 697,575 km (0.059 R)
• M6: 746,942 km (0.068 R)
• M7: 902,225 km (0.071 R)
• M8: 983,905 km (0.066 R)
• M9: 1,125,574 km (0.083 R)
• M10: 1,304,493 km (0.043 R)
• M11: 1,397,394 km (0.113 R)
• M12: 1,790,986 km (0.085 R)
• M13: 2,366,339 km (0.073 R)
• M14: 2,557,376 km (0.083 R)
• M15: 2,674,361 km (0.092 R)
• M16: 2,793,142 km (0.104 R)
• M17: 2,873,326 km (0.072 R)
• M18: 3,118,368 km (0.07 R)
• M19: 3,159,806 km (0.11 R)
• M20: 4,119,177 km (0.045 R)
• M21: 4,395,634 km (0.093 R)
• M22: 4,442,159 km (0.118 R)
• M23: 5,161,575 km (0.089 R)
• M24: 5,661,083 km (0.116 R)
• M25: 5,968,207 km (0.066 R)
• M26: 6,867,739 km (0.083 R)
• M27: 7,808,710 km (0.081 R)
• M28: 7,922,105 km (0.029 R)
• M29: 8,438,965 km (0.055 R)
• M30: 9,687,061 km (0.082 R)
• M31: 10,301,459 km (0.053 R)
• M32: 10,550,689 km (0.064 R)
• M33: 10,676,052 km (0.028 R)
• M34: 10,928,424 km (0.08 R)
• M35: 11,118,862 km (0.079 R)
• M36: 11,438,852 km (0.113 R)
• M37: 12,022,283 km (0.118 R)
• M38: 13,150,700 km (0.111 R)
• M39: 13,625,075 km (0.038 R)
• M40: 14,036,170 km (0.071 R)
• M41: 15,364,749 km (0.079 R)
• M42: 17,026,033 km (0.117 R)
• M43: 17,989,892 km (0.074 R)
• M44: 18,365,383 km (0.064 R)
• M45: 19,200,438 km (0.119 R)
• M46: 19,276,882 km (0.073 R)
• M47: 19,661,050 km (0.051 R)
• M48: 20,437,014 km (0.068 R)
• M49: 21,539,999 km (0.032 R)
• M50: 22,018,712 km (0.112 R)
• M51: 22,259,266 km (0.11 R)
• M52: 22,500,866 km (0.11 R)
• M53: 22,905,229 km (0.066 R)
• M54: 23,067,692 km (0.047 R)
• M55: 24,215,557 km (0.081 R)
• M56: 24,796,445 km (0.086 R)
• M57: 29,340,930 km (0.109 R)
• M58: 29,694,130 km (0.109 R)
• M59: 29,871,254 km (0.068 R)
• M60: 30,137,688 km (0.074 R)
• M61: 31,211,053 km (0.089 R)
• M62: 31,842,954 km (0.102 R)
• M63: 33,211,326 km (0.092 R)
• M64: 36,099,313 km (0.047 R)
• M65: 36,288,404 km (0.113 R)
• M66: 36,477,795 km (0.096 R)
• M67: 37,143,207 km (0.119 R)
• M68: 37,525,429 km (0.119 R)
• M69: 42,012,019 km (0.027 R)
• M70: 48,633,669 km (0.094 R)
• M71: 53,943,047 km (0.037 R)
• M72: 55,135,492 km (0.098 R)
• M73: 58,764,736 km (0.086 R)
• M74: 59,098,489 km (0.097 R)
• M75: 59,656,190 km (0.105 R)
• M76: 60,103,488 km (0.114 R)
• M77: 61,001,524 km (0.108 R)
• M78: 61,678,005 km (0.051 R)
• M79: 62,130,389 km (0.118 R)
• M80: 64,065,288 km (0.119 R)
• M81: 66,598,279 km (0.032 R)
• M82: 67,411,194 km (0.118 R)
• M83: 70,222,886 km (0.081 R)
• M84: 70,931,830 km (0.079 R)
• M85: 73,671,117 km (0.069 R)
• M86: 73,791,094 km (0.112 R)
• M87: 77,174,101 km (0.118 R)
• M88: 78,517,041 km (0.077 R)
• M89: 79,744,491 km (0.118 R)
• M90: 80,854,657 km (0.042 R)
• M91: 81,473,544 km (0.063 R)
• M92: 82,467,173 km (0.075 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 11,282 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit