🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.45 AU - 0.73 AU

Year: 170 Days

Day: 30.3 Hours

Environment

Temp: 160 °C

Axial Tilt: 2.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.03 AU - 1.13 AU

Year: 421 Days

Day: 42.3 Hours

Environment

Temp: 1 °C

Axial Tilt: 37.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752.7

Radius: 11.3

Gravity: 5.89 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 4.36 AU - 6.94 AU

Year: 5033 Days

Day: 5.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 45,945,685 km

• M1: 327,320 km (0.103 R)
• M2: 447,896 km (0.044 R)
• M3: 609,911 km (0.063 R)
• M4: 832,363 km (0.073 R)
• M5: 912,547 km (0.095 R)
• M6: 1,038,359 km (0.113 R)
• M7: 1,277,117 km (0.064 R)
• M8: 1,403,378 km (0.083 R)
• M9: 1,484,460 km (0.115 R)
• M10: 1,737,729 km (0.06 R)
• M11: 2,266,707 km (0.089 R)
• M12: 2,440,839 km (0.109 R)
• M13: 2,700,391 km (0.1 R)
• M14: 2,823,211 km (0.106 R)
• M15: 3,826,414 km (0.113 R)
• M16: 4,535,658 km (0.085 R)
• M17: 4,955,729 km (0.099 R)
• M18: 5,259,712 km (0.094 R)
• M19: 5,362,485 km (0.103 R)
• M20: 5,648,516 km (0.083 R)
• M21: 5,753,684 km (0.035 R)
• M22: 5,912,856 km (0.075 R)
• M23: 5,992,891 km (0.119 R)
• M24: 6,786,059 km (0.074 R)
• M25: 6,926,082 km (0.082 R)
• M26: 7,323,564 km (0.114 R)
• M27: 7,816,190 km (0.11 R)
• M28: 8,499,702 km (0.099 R)
• M29: 8,590,359 km (0.114 R)
• M30: 8,802,937 km (0.103 R)
• M31: 8,894,641 km (0.039 R)
• M32: 9,420,028 km (0.098 R)
• M33: 9,576,508 km (0.086 R)
• M34: 9,702,320 km (0.096 R)
• M35: 9,987,453 km (0.089 R)
• M36: 10,083,046 km (0.108 R)
• M37: 10,468,709 km (0.041 R)
• M38: 10,663,486 km (0.068 R)
• M39: 10,793,935 km (0.082 R)
• M40: 10,990,507 km (0.088 R)
• M41: 11,188,425 km (0.105 R)
• M42: 12,537,648 km (0.079 R)
• M43: 12,744,392 km (0.077 R)
• M44: 12,848,213 km (0.111 R)
• M45: 13,126,465 km (0.081 R)
• M46: 13,301,495 km (0.117 R)
• M47: 13,406,812 km (0.062 R)
• M48: 13,937,585 km (0.06 R)
• M49: 14,080,301 km (0.117 R)
• M50: 14,439,336 km (0.051 R)
• M51: 14,946,922 km (0.025 R)
• M52: 15,019,925 km (0.025 R)
• M53: 15,093,079 km (0.072 R)
• M54: 15,534,243 km (0.069 R)
• M55: 15,979,745 km (0.101 R)
• M56: 16,166,593 km (0.104 R)
• M57: 16,279,091 km (0.036 R)
• M58: 16,769,323 km (0.088 R)
• M59: 18,152,505 km (0.047 R)
• M60: 19,412,568 km (0.1 R)
• M61: 19,492,303 km (0.062 R)
• M62: 20,053,146 km (0.072 R)
• M63: 20,254,804 km (0.117 R)
• M64: 20,700,755 km (0.063 R)
• M65: 20,904,507 km (0.113 R)
• M66: 21,437,375 km (0.12 R)
• M67: 21,684,959 km (0.093 R)
• M68: 21,808,976 km (0.109 R)
• M69: 22,141,083 km (0.098 R)
• M70: 22,474,836 km (0.075 R)
• M71: 23,231,951 km (0.095 R)
• M72: 23,869,088 km (0.085 R)
• M73: 24,469,125 km (0.096 R)
• M74: 25,074,099 km (0.052 R)
• M75: 26,122,631 km (0.052 R)
• M76: 27,722,131 km (0.096 R)
• M77: 28,443,193 km (0.078 R)
• M78: 28,579,177 km (0.115 R)
• M79: 28,897,073 km (0.116 R)
• M80: 29,033,656 km (0.09 R)
• M81: 29,261,792 km (0.119 R)
• M82: 29,765,788 km (0.061 R)
• M83: 30,041,945 km (0.049 R)
• M84: 30,365,226 km (0.088 R)
• M85: 30,968,704 km (0.104 R)
• M86: 31,108,428 km (0.054 R)

Asteroid Belt

Center: 6.8 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855

Radius: 12.5

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 6.94 AU - 8.96 AU

Year: 8400 Days

Day: 8.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 45,945,685 km

• M1: 201,209 km (0.092 R)
• M2: 325,675 km (0.099 R)
• M3: 455,226 km (0.108 R)
• M4: 549,623 km (0.104 R)
• M5: 682,765 km (0.061 R)
• M6: 862,282 km (0.082 R)
• M7: 1,003,503 km (0.072 R)
• M8: 1,758,074 km (0.106 R)
• M9: 2,082,702 km (0.106 R)
• M10: 2,709,965 km (0.06 R)
• M11: 3,224,433 km (0.058 R)
• M12: 3,308,507 km (0.07 R)
• M13: 3,623,260 km (0.054 R)
• M14: 3,828,658 km (0.118 R)
• M15: 4,037,946 km (0.071 R)
• M16: 4,159,270 km (0.109 R)
• M17: 4,251,123 km (0.1 R)
• M18: 4,405,657 km (0.077 R)
• M19: 5,405,270 km (0.046 R)
• M20: 5,742,464 km (0.073 R)
• M21: 5,982,568 km (0.116 R)
• M22: 6,156,102 km (0.108 R)
• M23: 6,366,736 km (0.119 R)
• M24: 6,758,981 km (0.082 R)
• M25: 7,830,551 km (0.093 R)
• M26: 8,250,921 km (0.112 R)
• M27: 9,233,480 km (0.065 R)
• M28: 9,313,664 km (0.107 R)
• M29: 9,434,390 km (0.11 R)
• M30: 10,046,095 km (0.077 R)
• M31: 11,009,057 km (0.06 R)
• M32: 12,530,168 km (0.097 R)
• M33: 13,519,908 km (0.116 R)
• M34: 13,794,270 km (0.105 R)
• M35: 14,255,480 km (0.068 R)
• M36: 14,348,381 km (0.089 R)
• M37: 14,721,777 km (0.117 R)
• M38: 14,815,724 km (0.071 R)
• M39: 15,478,443 km (0.114 R)
• M40: 15,669,629 km (0.068 R)
• M41: 16,296,145 km (0.104 R)
• M42: 17,623,826 km (0.106 R)
• M43: 19,912,673 km (0.107 R)
• M44: 21,012,667 km (0.082 R)
• M45: 21,277,455 km (0.089 R)
• M46: 22,455,688 km (0.104 R)
• M47: 22,618,001 km (0.07 R)
• M48: 24,151,679 km (0.106 R)
• M49: 25,043,132 km (0.095 R)
• M50: 25,323,928 km (0.069 R)
• M51: 25,492,824 km (0.072 R)
• M52: 26,172,596 km (0.102 R)
• M53: 26,858,203 km (0.115 R)
• M54: 27,376,261 km (0.092 R)
• M55: 28,480,891 km (0.07 R)
• M56: 29,009,271 km (0.111 R)
• M57: 29,363,369 km (0.11 R)
• M58: 29,540,942 km (0.096 R)
• M59: 30,374,202 km (0.097 R)
• M60: 30,493,880 km (0.101 R)
• M61: 31,094,665 km (0.105 R)
• M62: 31,275,679 km (0.066 R)
• M63: 31,456,991 km (0.107 R)
• M64: 32,124,946 km (0.104 R)
• M65: 32,613,533 km (0.103 R)
• M66: 33,784,136 km (0.105 R)
• M67: 34,156,635 km (0.099 R)
• M68: 38,796,562 km (0.044 R)
• M69: 38,926,413 km (0.054 R)
• M70: 39,186,713 km (0.048 R)
• M71: 39,839,708 km (0.084 R)
• M72: 40,036,429 km (0.109 R)
• M73: 41,620,970 km (0.112 R)
• M74: 41,953,676 km (0.079 R)
• M75: 43,833,074 km (0.07 R)
• M76: 44,442,984 km (0.116 R)
• M77: 45,465,785 km (0.063 R)
• M78: 45,602,667 km (0.086 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 17,960 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit