🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.64 AU - 0.66 AU

Year: 201 Days

Day: 45.6 Hours

Environment

Temp: 137 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.66 AU - 0.76 AU

Year: 229 Days

Day: 35.4 Hours

Environment

Temp: 83 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 111,780,142 km

• M1: 71,957 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.75 AU - 0.77 AU

Year: 254 Days

Day: 40.1 Hours

Environment

Temp: 95 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 111,780,142 km

• M1: 269,276 km (0.037 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.01 AU - 1.25 AU

Year: 460 Days

Day: 29.6 Hours

Environment

Temp: -2 °C

Axial Tilt: 11.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.04 AU - 1.36 AU

Year: 503 Days

Day: 20.7 Hours

Environment

Temp: -31 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.91 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 12.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 275.4

Radius: 7.5

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 11.71 AU - 13.51 AU

Year: 17145 Days

Day: 16.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 111,780,142 km

• M1: 382,821 km (0.113 R)
• M2: 482,902 km (0.073 R)
• M3: 781,649 km (0.115 R)
• M4: 931,546 km (0.103 R)
• M5: 1,574,368 km (0.073 R)
• M6: 1,645,128 km (0.051 R)
• M7: 2,014,784 km (0.111 R)
• M8: 2,409,723 km (0.088 R)
• M9: 2,857,469 km (0.088 R)
• M10: 3,180,152 km (0.112 R)
• M11: 3,270,209 km (0.078 R)
• M12: 3,391,533 km (0.077 R)
• M13: 4,053,205 km (0.052 R)
• M14: 4,583,828 km (0.119 R)
• M15: 4,788,478 km (0.12 R)
• M16: 5,929,611 km (0.096 R)
• M17: 6,838,268 km (0.096 R)
• M18: 7,870,793 km (0.078 R)
• M19: 8,034,004 km (0.095 R)
• M20: 9,078,945 km (0.034 R)
• M21: 9,207,151 km (0.099 R)
• M22: 9,465,506 km (0.117 R)
• M23: 10,388,375 km (0.1 R)
• M24: 10,792,738 km (0.089 R)
• M25: 11,339,818 km (0.103 R)
• M26: 11,849,199 km (0.058 R)
• M27: 13,519,160 km (0.105 R)
• M28: 13,960,473 km (0.108 R)
• M29: 14,158,092 km (0.059 R)
• M30: 14,606,138 km (0.081 R)
• M31: 15,160,099 km (0.069 R)
• M32: 15,363,253 km (0.097 R)
• M33: 15,567,304 km (0.112 R)
• M34: 16,340,426 km (0.091 R)
• M35: 16,915,480 km (0.053 R)
• M36: 17,073,306 km (0.07 R)
• M37: 17,656,737 km (0.094 R)
• M38: 19,225,720 km (0.044 R)
• M39: 21,348,364 km (0.038 R)
• M40: 21,576,052 km (0.111 R)
• M41: 21,690,345 km (0.107 R)
• M42: 22,610,821 km (0.115 R)
• M43: 23,017,577 km (0.111 R)
• M44: 24,074,636 km (0.062 R)
• M45: 24,133,876 km (0.05 R)
• M46: 25,568,969 km (0.102 R)
• M47: 26,053,367 km (0.081 R)
• M48: 26,724,463 km (0.101 R)
• M49: 26,969,953 km (0.086 R)
• M50: 27,339,460 km (0.1 R)
• M51: 27,401,244 km (0.037 R)
• M52: 28,458,302 km (0.103 R)
• M53: 28,834,541 km (0.097 R)
• M54: 29,591,955 km (0.045 R)
• M55: 29,718,814 km (0.102 R)
• M56: 30,228,195 km (0.066 R)
• M57: 32,359,366 km (0.064 R)
• M58: 34,672,298 km (0.077 R)
• M59: 37,037,890 km (0.034 R)
• M60: 37,242,988 km (0.113 R)
• M61: 37,311,504 km (0.095 R)
• M62: 38,482,107 km (0.061 R)
• M63: 40,436,155 km (0.089 R)
• M64: 42,637,039 km (0.12 R)
• M65: 43,499,321 km (0.098 R)
• M66: 45,241,388 km (0.09 R)
• M67: 45,314,392 km (0.119 R)
• M68: 45,900,367 km (0.101 R)
• M69: 46,858,092 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 970.1

Radius: 3.6

Gravity: 74.85 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 17.35 AU - 19.21 AU

Year: 29925 Days

Day: 22.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 111,780,142 km

• M1: 110,254 km (0.108 R)
• M2: 229,932 km (0.092 R)
• M3: 776,413 km (0.095 R)
• M4: 839,992 km (0.067 R)
• M5: 1,408,165 km (0.079 R)
• M6: 1,485,956 km (0.085 R)
• M7: 1,982,471 km (0.077 R)
• M8: 2,026,154 km (0.117 R)
• M9: 2,573,083 km (0.11 R)
• M10: 2,862,705 km (0.06 R)
• M11: 3,792,306 km (0.094 R)
• M12: 4,345,519 km (0.097 R)
• M13: 5,648,816 km (0.105 R)
• M14: 6,023,708 km (0.08 R)
• M15: 6,342,202 km (0.108 R)
• M16: 7,262,977 km (0.059 R)
• M17: 7,465,682 km (0.082 R)
• M18: 9,371,708 km (0.112 R)
• M19: 10,491,747 km (0.088 R)
• M20: 11,969,924 km (0.09 R)
• M21: 12,450,133 km (0.102 R)
• M22: 13,677,883 km (0.097 R)
• M23: 14,432,754 km (0.091 R)
• M24: 14,943,630 km (0.118 R)
• M25: 15,460,342 km (0.039 R)
• M26: 15,982,737 km (0.08 R)
• M27: 16,777,401 km (0.098 R)
• M28: 16,955,722 km (0.057 R)
• M29: 17,584,781 km (0.111 R)
• M30: 18,313,023 km (0.1 R)
• M31: 18,496,580 km (0.079 R)
• M32: 20,938,316 km (0.108 R)
• M33: 22,884,136 km (0.109 R)
• M34: 24,886,952 km (0.054 R)
• M35: 27,994,399 km (0.083 R)
• M36: 28,311,846 km (0.118 R)
• M37: 28,630,489 km (0.112 R)
• M38: 30,132,901 km (0.061 R)
• M39: 30,893,606 km (0.079 R)
• M40: 31,002,812 km (0.104 R)
• M41: 34,904,774 km (0.12 R)
• M42: 36,277,783 km (0.099 R)
• M43: 37,435,222 km (0.112 R)
• M44: 37,784,832 km (0.104 R)
• M45: 37,901,668 km (0.097 R)
• M46: 38,604,927 km (0.058 R)
• M47: 38,722,511 km (0.076 R)
• M48: 39,194,193 km (0.094 R)
• M49: 39,430,708 km (0.077 R)
• M50: 40,740,287 km (0.103 R)
• M51: 42,791,873 km (0.114 R)
• M52: 47,246,000 km (0.095 R)
• M53: 48,002,516 km (0.112 R)
• M54: 48,890,230 km (0.115 R)
• M55: 49,017,538 km (0.096 R)
• M56: 52,494,790 km (0.082 R)
• M57: 53,147,486 km (0.116 R)
• M58: 53,409,282 km (0.081 R)
• M59: 53,934,221 km (0.06 R)
• M60: 54,724,696 km (0.094 R)
• M61: 56,450,607 km (0.114 R)
• M62: 59,411,897 km (0.081 R)
• M63: 60,091,969 km (0.098 R)
• M64: 62,285,373 km (0.109 R)
• M65: 62,561,381 km (0.115 R)
• M66: 63,808,429 km (0.104 R)
• M67: 66,045,665 km (0.079 R)
• M68: 66,467,980 km (0.095 R)
• M69: 66,749,972 km (0.096 R)
• M70: 68,166,215 km (0.088 R)
• M71: 69,735,496 km (0.107 R)
• M72: 70,022,126 km (0.048 R)
• M73: 70,596,432 km (0.091 R)
• M74: 73,929,323 km (0.091 R)
• M75: 75,247,280 km (0.107 R)
• M76: 77,312,928 km (0.117 R)
• M77: 81,198,283 km (0.108 R)
• M78: 83,164,747 km (0.102 R)
• M79: 83,773,012 km (0.075 R)
• M80: 83,925,153 km (0.105 R)
• M81: 85,606,334 km (0.071 R)
• M82: 85,913,160 km (0.062 R)
• M83: 91,812,552 km (0.065 R)
• M84: 92,913,442 km (0.115 R)
• M85: 93,228,795 km (0.109 R)
• M86: 95,287,112 km (0.057 R)
• M87: 99,126,391 km (0.073 R)
• M88: 100,902,866 km (0.045 R)
• M89: 105,307,776 km (0.066 R)
• M90: 106,624,985 km (0.119 R)
• M91: 107,947,580 km (0.086 R)
• M92: 108,113,184 km (0.066 R)
• M93: 108,444,843 km (0.07 R)
• M94: 108,943,004 km (0.119 R)
• M95: 109,608,415 km (0.106 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 549 - 17,669 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit